diff --git a/.gitlab/issue_templates/feature.md b/.gitlab/issue_templates/feature.md
index bb1e9f3..c9e1757 100644
--- a/.gitlab/issue_templates/feature.md
+++ b/.gitlab/issue_templates/feature.md
@@ -1,46 +1,46 @@
-## Краткое описание задачи
-
-Что требуется сделать
-
-
-## `Опционально` Список верстаемых страниц
-
-Будут затронуты страницы:
-* page1.html
-* page2.html
-* page3.html
-
-## `Опционально` Список затрагиваемых модулей
-
-При реализации задачи потребуется также реализовать методы контроллера
-
-
-## `Опционально` Список реализуемых функций
-
-После выполнения задачи станет доступным:
-* просмотр `entity_name`
-* редактирование `entity_name`
-* валидация `entity_name`
-
-## `Опционально` Сценарии работы
-
-Сценарий просмотра:
-1. Зайти на главную страницу приложения
-2. Перейти в раздел `section_name`
-3. Перейти к списку `entity_name`
-4. Выбрать нужную `entity_name` и нажать на нее
-
-Сценарий редактирования:
-1. Зайти на главную страницу приложения
-2. Перейти в раздел `section_name`
-3. Перейти к списку `entity_name`
-4. Выбрать нужную `entity_name` и нажать на нее
-5. Внести нужные правки в поля и сохранить
-
-## Описание конечного результата, дающего возможность проверки выполнения задачи: компоненты проекта, сценарии работы
-
-* Сверстаны страницы page1.hml, page2.hml, page3.hml
-* Реализован контроллер для обслуживания страниц
-* Сохранение в БД еще не реализовано
-* Валидация происходит по полям `field1, field2`
-* Сценарий просмотра проверяется при ручном внечении записей в БД
+## Краткое описание задачи
+
+Что требуется сделать
+
+
+## `Опционально` Список верстаемых страниц
+
+Будут затронуты страницы:
+* page1.html
+* page2.html
+* page3.html
+
+## `Опционально` Список затрагиваемых модулей
+
+При реализации задачи потребуется также реализовать методы контроллера
+
+
+## `Опционально` Список реализуемых функций
+
+После выполнения задачи станет доступным:
+* просмотр `entity_name`
+* редактирование `entity_name`
+* валидация `entity_name`
+
+## `Опционально` Сценарии работы
+
+Сценарий просмотра:
+1. Зайти на главную страницу приложения
+2. Перейти в раздел `section_name`
+3. Перейти к списку `entity_name`
+4. Выбрать нужную `entity_name` и нажать на нее
+
+Сценарий редактирования:
+1. Зайти на главную страницу приложения
+2. Перейти в раздел `section_name`
+3. Перейти к списку `entity_name`
+4. Выбрать нужную `entity_name` и нажать на нее
+5. Внести нужные правки в поля и сохранить
+
+## Описание конечного результата, дающего возможность проверки выполнения задачи: компоненты проекта, сценарии работы
+
+* Сверстаны страницы page1.hml, page2.hml, page3.hml
+* Реализован контроллер для обслуживания страниц
+* Сохранение в БД еще не реализовано
+* Валидация происходит по полям `field1, field2`
+* Сценарий просмотра проверяется при ручном внечении записей в БД
diff --git a/checkstyle.xml b/checkstyle.xml
index 5877ec9..828cdaa 100644
--- a/checkstyle.xml
+++ b/checkstyle.xml
@@ -100,7 +100,7 @@
 
         <!-- Checks for imports                              -->
         <!-- See http://checkstyle.sf.net/config_import.html -->
-        <!--<module name="AvoidStarImport"/>-->
+        <module name="AvoidStarImport"/>
         <module name="IllegalImport"/> <!-- defaults to sun.* packages -->
         <module name="RedundantImport"/>
         <!--module name="UnusedImports">
@@ -136,7 +136,7 @@
         <module name="AvoidNestedBlocks"/>
         <module name="EmptyBlock"/>
         <module name="LeftCurly"/>
-        <!--<module name="NeedBraces"/>-->
+        <module name="NeedBraces"/>
         <module name="RightCurly"/>
 
         <!-- Checks for common coding problems               -->
diff --git a/src/main/java/ru/ulstu/conference/controller/ConferenceController.java b/src/main/java/ru/ulstu/conference/controller/ConferenceController.java
index 823f853..0da1c12 100644
--- a/src/main/java/ru/ulstu/conference/controller/ConferenceController.java
+++ b/src/main/java/ru/ulstu/conference/controller/ConferenceController.java
@@ -4,28 +4,24 @@ package ru.ulstu.conference.controller;
 import org.springframework.stereotype.Controller;
 import org.springframework.ui.ModelMap;
 import org.springframework.validation.Errors;
-import org.springframework.web.bind.annotation.GetMapping;
-import org.springframework.web.bind.annotation.PathVariable;
-import org.springframework.web.bind.annotation.PostMapping;
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.*;
 import ru.ulstu.conference.model.ConferenceDto;
 import ru.ulstu.conference.model.ConferenceFilterDto;
+import ru.ulstu.conference.model.ConferenceUser;
 import ru.ulstu.conference.service.ConferenceService;
 import ru.ulstu.deadline.model.Deadline;
-import ru.ulstu.paper.model.Paper;
+import ru.ulstu.user.model.User;
 import springfox.documentation.annotations.ApiIgnore;
 
 import javax.validation.Valid;
 import java.io.IOException;
 import java.util.ArrayList;
+import java.util.Calendar;
 import java.util.List;
 import java.util.stream.Collectors;
 
 import static org.springframework.util.StringUtils.isEmpty;
-import static ru.ulstu.core.controller.Navigation.CONFERENCES_PAGE;
-import static ru.ulstu.core.controller.Navigation.CONFERENCE_PAGE;
-import static ru.ulstu.core.controller.Navigation.REDIRECT_TO;
+import static ru.ulstu.core.controller.Navigation.*;
 
 
 @Controller()
@@ -44,16 +40,19 @@ public class ConferenceController {
         modelMap.put("filteredConferences", new ConferenceFilterDto(conferenceService.findAllDto()));
     }
 
+    @PostMapping("/conferences")
+    public void filterConferences(@Valid ConferenceFilterDto conferenceFilterDto, ModelMap modelMap) {
+        modelMap.put("filteredConferences", new ConferenceFilterDto(conferenceService.filter(conferenceFilterDto),
+                conferenceFilterDto.getFilterUserId(),
+                conferenceFilterDto.getYear()));
+    }
+
     @GetMapping("/conference")
     public void getConference(ModelMap modelMap, @RequestParam(value = "id") Integer id) {
         if (id != null && id > 0) {
-            ConferenceDto conferenceDto = conferenceService.findOneDto(id);
-            conferenceDto.setNotSelectedPapers(getNotSelectPapers(conferenceDto.getPaperIds()));
-            modelMap.put("conferenceDto", conferenceDto);
+            modelMap.put("conferenceDto", conferenceService.getExistConferenceById(id));
         } else {
-            ConferenceDto conferenceDto = new ConferenceDto();
-            conferenceDto.setNotSelectedPapers(getNotSelectPapers(new ArrayList<Integer>()));
-            modelMap.put("conferenceDto", conferenceDto);
+            modelMap.put("conferenceDto", conferenceService.getNewConference());
         }
     }
 
@@ -104,8 +103,37 @@ public class ConferenceController {
         return CONFERENCE_PAGE;
     }
 
-    public List<Paper> getNotSelectPapers(List<Integer> paperIds) {
-        return conferenceService.getConferencePapers(paperIds);
+    @PostMapping(value = "/conference", params = "takePart")
+    public String takePart(@Valid ConferenceDto conferenceDto, Errors errors) throws IOException {
+        if (errors.hasErrors()) {
+            return CONFERENCE_PAGE;
+        }
+        conferenceService.takePart(conferenceDto);
+        return CONFERENCE_PAGE;
+    }
+
+    @ModelAttribute("allParticipation")
+    public List<ConferenceUser.Participation> getAllParticipation() {
+        return conferenceService.getAllParticipations();
+    }
+
+    @ModelAttribute("allDeposit")
+    public List<ConferenceUser.Deposit> getAllDeposit() {
+        return conferenceService.getAllDeposit();
+    }
+
+    @ModelAttribute("allUsers")
+    public List<User> getAllUsers() {
+        return conferenceService.getAllUsers();
+    }
+
+    @ModelAttribute("allYears")
+    public List<Integer> getAllYears() {
+        List<Integer> years = new ArrayList<>();
+        for (int i = Calendar.getInstance().get(Calendar.YEAR); i > 2010; i--) {
+            years.add(i);
+        }
+        return years;
     }
 
     private void filterEmptyDeadlines(ConferenceDto conferenceDto) {
diff --git a/src/main/java/ru/ulstu/conference/model/Conference.java b/src/main/java/ru/ulstu/conference/model/Conference.java
index b6affcd..d602438 100644
--- a/src/main/java/ru/ulstu/conference/model/Conference.java
+++ b/src/main/java/ru/ulstu/conference/model/Conference.java
@@ -7,25 +7,11 @@ import org.springframework.format.annotation.DateTimeFormat;
 import ru.ulstu.core.model.BaseEntity;
 import ru.ulstu.deadline.model.Deadline;
 import ru.ulstu.paper.model.Paper;
-import ru.ulstu.user.model.User;
-
-import javax.persistence.CascadeType;
-import javax.persistence.Column;
-import javax.persistence.Entity;
-import javax.persistence.FetchType;
-import javax.persistence.JoinColumn;
-import javax.persistence.JoinTable;
-import javax.persistence.ManyToMany;
-import javax.persistence.OneToMany;
-import javax.persistence.OrderBy;
-import javax.persistence.Table;
-import javax.persistence.Temporal;
-import javax.persistence.TemporalType;
+
+import javax.persistence.*;
 import java.util.ArrayList;
 import java.util.Date;
-import java.util.HashSet;
 import java.util.List;
-import java.util.Set;
 
 @Entity
 @Table(name = "conference")
@@ -62,11 +48,10 @@ public class Conference extends BaseEntity {
             inverseJoinColumns = {@JoinColumn(name = "paper_id")})
     private List<Paper> papers = new ArrayList<>();
 
-    @ManyToMany(fetch = FetchType.EAGER)
-    @JoinTable(name = "users_conference",
-            joinColumns = {@JoinColumn(name = "conference_id")},
-            inverseJoinColumns = {@JoinColumn(name = "users_id")})
-    private Set<User> users = new HashSet<>();
+    @OneToMany(cascade = CascadeType.ALL, fetch = FetchType.EAGER)
+    @JoinColumn(name = "conference_id", unique = true)
+    @Fetch(FetchMode.SUBSELECT)
+    private List<ConferenceUser> users = new ArrayList<>();
 
     public String getTitle() {
         return title;
@@ -132,11 +117,11 @@ public class Conference extends BaseEntity {
         this.papers = papers;
     }
 
-    public Set<User> getUsers() {
+    public List<ConferenceUser> getUsers() {
         return users;
     }
 
-    public void setUsers(Set<User> users) {
+    public void setUsers(List<ConferenceUser> users) {
         this.users = users;
     }
 }
diff --git a/src/main/java/ru/ulstu/conference/model/ConferenceDto.java b/src/main/java/ru/ulstu/conference/model/ConferenceDto.java
index ec9ec92..2e2f13b 100644
--- a/src/main/java/ru/ulstu/conference/model/ConferenceDto.java
+++ b/src/main/java/ru/ulstu/conference/model/ConferenceDto.java
@@ -6,21 +6,21 @@ import org.hibernate.validator.constraints.NotEmpty;
 import org.springframework.format.annotation.DateTimeFormat;
 import ru.ulstu.deadline.model.Deadline;
 import ru.ulstu.paper.model.Paper;
-import ru.ulstu.user.model.UserDto;
 
 import javax.persistence.Temporal;
 import javax.persistence.TemporalType;
 import javax.validation.constraints.Size;
 import java.util.ArrayList;
 import java.util.Date;
-import java.util.HashSet;
 import java.util.List;
-import java.util.Set;
 
 import static ru.ulstu.core.util.StreamApiUtils.convert;
 
 public class ConferenceDto {
 
+    private final static String BEGIN_DATE = "Начало: ";
+    private final static String END_DATE = "Конец: ";
+
     private Integer id;
     @NotEmpty
     @Size(min = 2, max = 400)
@@ -38,14 +38,12 @@ public class ConferenceDto {
     private Date endDate = new Date();
     private List<Deadline> deadlines = new ArrayList<>();
     private List<Integer> removedDeadlineIds = new ArrayList<>();
-    private Set<Integer> userIds = new HashSet<>();
+    private List<Integer> userIds = new ArrayList<>();
     private List<Integer> paperIds = new ArrayList<>();
     private List<Paper> papers = new ArrayList<>();
-
-
     private List<Paper> notSelectedPapers = new ArrayList<>();
-    private Set<UserDto> users = new HashSet<>();
-    private Integer filterUserId;
+    private List<ConferenceUser> users = new ArrayList<>();
+    private boolean disabledTakePart = false;
 
     public ConferenceDto() {
     }
@@ -59,11 +57,12 @@ public class ConferenceDto {
                          @JsonProperty("beginDate") Date beginDate,
                          @JsonProperty("endDate") Date endDate,
                          @JsonProperty("deadlines") List<Deadline> deadlines,
-                         @JsonProperty("userIds") Set<Integer> userIds,
+                         @JsonProperty("userIds") List<Integer> userIds,
                          @JsonProperty("paperIds") List<Integer> paperIds,
-                         @JsonProperty("users") Set<UserDto> users,
+                         @JsonProperty("users") List<ConferenceUser> users,
                          @JsonProperty("papers") List<Paper> papers,
-                         @JsonProperty("notSelectedPapers") List<Paper> notSelectedPapers) {
+                         @JsonProperty("notSelectedPapers") List<Paper> notSelectedPapers,
+                         @JsonProperty("notSelectedPapers") Boolean disabledTakePart) {
         this.id = id;
         this.title = title;
         this.description = description;
@@ -77,6 +76,7 @@ public class ConferenceDto {
         this.users = users;
         this.papers = papers;
         this.notSelectedPapers = notSelectedPapers;
+        this.disabledTakePart = disabledTakePart;
     }
 
     public ConferenceDto(Conference conference) {
@@ -90,9 +90,8 @@ public class ConferenceDto {
         this.deadlines = conference.getDeadlines();
         this.userIds = convert(conference.getUsers(), user -> user.getId());
         this.paperIds = convert(conference.getPapers(), paper -> paper.getId());
-        this.users = convert(conference.getUsers(), UserDto::new);
+        this.users = conference.getUsers();
         this.papers = conference.getPapers();
-
     }
 
     public Integer getId() {
@@ -159,11 +158,11 @@ public class ConferenceDto {
         this.deadlines = deadlines;
     }
 
-    public Set<Integer> getUserIds() {
+    public List<Integer> getUserIds() {
         return userIds;
     }
 
-    public void setUserIds(Set<Integer> userIds) {
+    public void setUserIds(List<Integer> userIds) {
         this.userIds = userIds;
     }
 
@@ -183,20 +182,20 @@ public class ConferenceDto {
         this.papers = papers;
     }
 
-    public Set<UserDto> getUsers() {
+    public List<ConferenceUser> getUsers() {
         return users;
     }
 
-    public void setUsers(Set<UserDto> users) {
+    public void setUsers(List<ConferenceUser> users) {
         this.users = users;
     }
 
-    public Integer getFilterUserId() {
-        return filterUserId;
+    public boolean isDisabledTakePart() {
+        return disabledTakePart;
     }
 
-    public void setFilterUserId(Integer filterUserId) {
-        this.filterUserId = filterUserId;
+    public void setDisabledTakePart(boolean disabledTakePart) {
+        this.disabledTakePart = disabledTakePart;
     }
 
     public List<Integer> getRemovedDeadlineIds() {
@@ -215,4 +214,8 @@ public class ConferenceDto {
         this.notSelectedPapers = notSelectedPapers;
     }
 
+    public String getDatesString() {
+        return BEGIN_DATE + beginDate.toString().split(" ")[0] + " " + END_DATE + endDate.toString().split(" ")[0];
+    }
+
 }
diff --git a/src/main/java/ru/ulstu/conference/model/ConferenceFilterDto.java b/src/main/java/ru/ulstu/conference/model/ConferenceFilterDto.java
index 37878b2..8503b40 100644
--- a/src/main/java/ru/ulstu/conference/model/ConferenceFilterDto.java
+++ b/src/main/java/ru/ulstu/conference/model/ConferenceFilterDto.java
@@ -5,15 +5,15 @@ import java.util.List;
 public class ConferenceFilterDto {
 
     private List<ConferenceDto> conferences;
-    private Integer filterAuthorId;
+    private Integer filterUserId;
     private Integer year;
 
     public ConferenceFilterDto() {
     }
 
-    public ConferenceFilterDto(List<ConferenceDto> conferenceDtos, Integer filterAuthorId, Integer year) {
+    public ConferenceFilterDto(List<ConferenceDto> conferenceDtos, Integer filterUserId, Integer year) {
         this.conferences = conferenceDtos;
-        this.filterAuthorId = filterAuthorId;
+        this.filterUserId = filterUserId;
         this.year = year;
     }
 
@@ -29,12 +29,12 @@ public class ConferenceFilterDto {
         this.conferences = conferences;
     }
 
-    public Integer getFilterAuthorId() {
-        return filterAuthorId;
+    public Integer getFilterUserId() {
+        return filterUserId;
     }
 
-    public void setFilterAuthorId(Integer filterAuthorId) {
-        this.filterAuthorId = filterAuthorId;
+    public void setFilterUserId(Integer filterUserId) {
+        this.filterUserId = filterUserId;
     }
 
     public Integer getYear() {
diff --git a/src/main/java/ru/ulstu/conference/model/ConferenceUser.java b/src/main/java/ru/ulstu/conference/model/ConferenceUser.java
new file mode 100644
index 0000000..b2d2d36
--- /dev/null
+++ b/src/main/java/ru/ulstu/conference/model/ConferenceUser.java
@@ -0,0 +1,104 @@
+package ru.ulstu.conference.model;
+
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import ru.ulstu.core.model.BaseEntity;
+import ru.ulstu.user.model.User;
+
+import javax.persistence.*;
+import javax.validation.constraints.NotNull;
+
+@Entity
+@Table(name = "users_conference")
+public class ConferenceUser extends BaseEntity {
+
+    public enum Participation {
+        INTRAMURAL("Очная"),
+        EXTRAMURAL("Заочная");
+
+        private String participationName;
+
+        Participation(String name) {
+            this.participationName = name;
+        }
+
+        public String getParticipation() {
+            return participationName;
+        }
+    }
+
+    public enum Deposit {
+        ARTICLE("Статья"),
+        REPORT("Доклад"),
+        PRESENTATION("Презентация");
+
+        private String depositName;
+
+        Deposit(String name) {
+            this.depositName = name;
+        }
+
+        public String getDeposit() {
+            return depositName;
+        }
+    }
+
+
+    @NotNull
+    @Column(name = "participation", nullable = false)
+    @Enumerated(value = EnumType.STRING)
+    private Participation participation = Participation.INTRAMURAL;
+
+    @NotNull
+    @Column(name = "deposit", nullable = false)
+    @Enumerated(value = EnumType.STRING)
+    private Deposit deposit = Deposit.ARTICLE;
+
+    @ManyToOne(optional = false)
+    @JoinColumn(name = "users_id")
+    private User user;
+
+    public ConferenceUser() {
+    }
+
+    public ConferenceUser(User user) {
+        this.user = user;
+    }
+
+    @JsonCreator
+    public ConferenceUser(@JsonProperty("id") Integer id,
+                          @JsonProperty("deposit") Participation participation,
+                          @JsonProperty("deposit") Deposit deposit,
+                          @JsonProperty("user") User user) {
+        this.setId(id);
+        this.participation = participation;
+        this.deposit = deposit;
+        this.user = user;
+    }
+
+
+    public Participation getParticipation() {
+        return participation;
+    }
+
+    public void setParticipation(Participation participation) {
+        this.participation = participation;
+    }
+
+    public Deposit getDeposit() {
+        return deposit;
+    }
+
+    public void setDeposit(Deposit deposit) {
+        this.deposit = deposit;
+    }
+
+    public User getUser() {
+        return user;
+    }
+
+    public void setUser(User user) {
+        this.user = user;
+    }
+
+}
diff --git a/src/main/java/ru/ulstu/conference/repository/ConferenceRepository.java b/src/main/java/ru/ulstu/conference/repository/ConferenceRepository.java
index 4325633..99f311e 100644
--- a/src/main/java/ru/ulstu/conference/repository/ConferenceRepository.java
+++ b/src/main/java/ru/ulstu/conference/repository/ConferenceRepository.java
@@ -1,7 +1,14 @@
 package ru.ulstu.conference.repository;
 
 import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.data.jpa.repository.Query;
+import org.springframework.data.repository.query.Param;
 import ru.ulstu.conference.model.Conference;
+import ru.ulstu.user.model.User;
+
+import java.util.List;
 
 public interface ConferenceRepository extends JpaRepository<Conference, Integer> {
+    @Query("SELECT c FROM Conference c LEFT JOIN c.users u WHERE (:user IS NULL OR u.user = :user) AND (YEAR(c.beginDate) = :year OR :year IS NULL)")
+    List<Conference> filter(@Param("user") User user, @Param("year") Integer year);
 }
diff --git a/src/main/java/ru/ulstu/conference/repository/ConferenceUserRepository.java b/src/main/java/ru/ulstu/conference/repository/ConferenceUserRepository.java
new file mode 100644
index 0000000..5e654d5
--- /dev/null
+++ b/src/main/java/ru/ulstu/conference/repository/ConferenceUserRepository.java
@@ -0,0 +1,7 @@
+package ru.ulstu.conference.repository;
+
+import org.springframework.data.jpa.repository.JpaRepository;
+import ru.ulstu.conference.model.ConferenceUser;
+
+public interface ConferenceUserRepository extends JpaRepository<ConferenceUser, Integer> {
+}
diff --git a/src/main/java/ru/ulstu/conference/service/ConferenceService.java b/src/main/java/ru/ulstu/conference/service/ConferenceService.java
index 4d267d1..b03e9d3 100644
--- a/src/main/java/ru/ulstu/conference/service/ConferenceService.java
+++ b/src/main/java/ru/ulstu/conference/service/ConferenceService.java
@@ -5,12 +5,18 @@ import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 import ru.ulstu.conference.model.Conference;
 import ru.ulstu.conference.model.ConferenceDto;
+import ru.ulstu.conference.model.ConferenceFilterDto;
+import ru.ulstu.conference.model.ConferenceUser;
 import ru.ulstu.conference.repository.ConferenceRepository;
 import ru.ulstu.deadline.service.DeadlineService;
 import ru.ulstu.paper.model.Paper;
 import ru.ulstu.paper.service.PaperService;
+import ru.ulstu.user.model.User;
+import ru.ulstu.user.service.UserService;
 
 import java.io.IOException;
+import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.List;
 
 import static org.springframework.util.ObjectUtils.isEmpty;
@@ -21,17 +27,37 @@ public class ConferenceService {
     private final static int MAX_DISPLAY_SIZE = 40;
 
     private final ConferenceRepository conferenceRepository;
+    private final ConferenceUserService conferenceUserService;
     private final DeadlineService deadlineService;
     private final PaperService paperService;
+    private final UserService userService;
 
     public ConferenceService(ConferenceRepository conferenceRepository,
+                             ConferenceUserService conferenceUserService,
                              DeadlineService deadlineService,
-                             PaperService paperService) {
+                             PaperService paperService,
+                             UserService userService) {
         this.conferenceRepository = conferenceRepository;
+        this.conferenceUserService = conferenceUserService;
         this.deadlineService = deadlineService;
         this.paperService = paperService;
+        this.userService = userService;
     }
 
+    public ConferenceDto getExistConferenceById(Integer id) {
+        ConferenceDto conferenceDto = findOneDto(id);
+        conferenceDto.setNotSelectedPapers(getNotSelectPapers(conferenceDto.getPaperIds()));
+        conferenceDto.setDisabledTakePart(isCurrentUserParticipant(conferenceDto.getUsers()));
+        return conferenceDto;
+    }
+
+    public ConferenceDto getNewConference() {
+        ConferenceDto conferenceDto = new ConferenceDto();
+        conferenceDto.setNotSelectedPapers(getNotSelectPapers(new ArrayList<Integer>()));
+        return conferenceDto;
+    }
+
+
     public List<Conference> findAll() {
         return conferenceRepository.findAll();
     }
@@ -88,10 +114,27 @@ public class ConferenceService {
         conferenceDto.getNotSelectedPapers().add(removedPaper);
     }
 
-    public List<Paper> getConferencePapers(List<Integer> paperIds) {
+    public void takePart(ConferenceDto conferenceDto) throws IOException {
+        conferenceDto.getUsers().add(new ConferenceUser(userService.getCurrentUser()));
+        conferenceDto.setDisabledTakePart(true);
+    }
+
+    public List<Paper> getNotSelectPapers(List<Integer> paperIds) {
         return paperService.findAllNotSelect(paperIds);
     }
 
+    public List<User> getAllUsers() {
+        return userService.findAll();
+    }
+
+    public List<ConferenceUser.Participation> getAllParticipations() {
+        return Arrays.asList(ConferenceUser.Participation.values());
+    }
+
+    public List<ConferenceUser.Deposit> getAllDeposit() {
+        return Arrays.asList(ConferenceUser.Deposit.values());
+    }
+
     private Conference copyFromDto(Conference conference, ConferenceDto conferenceDto) throws IOException {
         conference.setTitle(conferenceDto.getTitle());
         conference.setDescription(conferenceDto.getDescription());
@@ -101,6 +144,7 @@ public class ConferenceService {
         conference.setEndDate(conferenceDto.getEndDate());
         conference.setPapers(conferenceDto.getPapers());
         conference.setDeadlines(deadlineService.saveOrCreate(conferenceDto.getDeadlines()));
+        conference.setUsers(conferenceUserService.saveOrCreate(conferenceDto.getUsers()));
         if (conferenceDto.getPaperIds() != null && !conferenceDto.getPaperIds().isEmpty()) {
             conferenceDto.getPaperIds().forEach(paperId ->
                     conference.getPapers().add(paperService.findEntityById(paperId)));
@@ -109,4 +153,14 @@ public class ConferenceService {
     }
 
 
+    public boolean isCurrentUserParticipant(List<ConferenceUser> conferenceUsers) {
+        return conferenceUsers.stream().anyMatch(participant -> participant.getUser().equals(userService.getCurrentUser()));
+    }
+
+    public List<ConferenceDto> filter(ConferenceFilterDto conferenceFilterDto) {
+        return convert(conferenceRepository.filter(
+                conferenceFilterDto.getFilterUserId() == null ? null : userService.findById(conferenceFilterDto.getFilterUserId()),
+                conferenceFilterDto.getYear()), ConferenceDto::new);
+
+    }
 }
diff --git a/src/main/java/ru/ulstu/conference/service/ConferenceUserService.java b/src/main/java/ru/ulstu/conference/service/ConferenceUserService.java
new file mode 100644
index 0000000..f771b2a
--- /dev/null
+++ b/src/main/java/ru/ulstu/conference/service/ConferenceUserService.java
@@ -0,0 +1,48 @@
+package ru.ulstu.conference.service;
+
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+import ru.ulstu.conference.model.ConferenceUser;
+import ru.ulstu.conference.repository.ConferenceUserRepository;
+
+import java.util.List;
+import java.util.stream.Collectors;
+
+@Service
+public class ConferenceUserService {
+
+    private final ConferenceUserRepository conferenceUserRepository;
+
+    public ConferenceUserService(ConferenceUserRepository conferenceUserRepository) {
+        this.conferenceUserRepository = conferenceUserRepository;
+    }
+
+    public List<ConferenceUser> saveOrCreate(List<ConferenceUser> users) {
+        return users
+                .stream()
+                .map(user -> {
+                    return user.getId() != null ? update(user) : create(user);
+                }).collect(Collectors.toList());
+    }
+
+    @Transactional
+    public ConferenceUser update(ConferenceUser user) {
+        ConferenceUser updateUser = conferenceUserRepository.findOne(user.getId());
+        updateUser.setDeposit(user.getDeposit());
+        updateUser.setParticipation(user.getParticipation());
+        conferenceUserRepository.save(updateUser);
+        return updateUser;
+    }
+
+    @Transactional
+    public ConferenceUser create(ConferenceUser user) {
+        ConferenceUser newUser = new ConferenceUser();
+        newUser.setDeposit(user.getDeposit());
+        newUser.setParticipation(user.getParticipation());
+        newUser.setUser(user.getUser());
+        newUser = conferenceUserRepository.save(newUser);
+        return newUser;
+    }
+
+
+}
diff --git a/src/main/java/ru/ulstu/core/util/DateUtils.java b/src/main/java/ru/ulstu/core/util/DateUtils.java
index b24b09c..42a4182 100644
--- a/src/main/java/ru/ulstu/core/util/DateUtils.java
+++ b/src/main/java/ru/ulstu/core/util/DateUtils.java
@@ -24,7 +24,7 @@ public class DateUtils {
         return cal;
     }
 
-    public static List<Month> getMonths () {
+    public static List<Month> getMonths() {
         return Arrays.asList(Month.values());
     }
 
diff --git a/src/main/java/ru/ulstu/file/model/FileData.java b/src/main/java/ru/ulstu/file/model/FileData.java
index e5b3277..3f97130 100644
--- a/src/main/java/ru/ulstu/file/model/FileData.java
+++ b/src/main/java/ru/ulstu/file/model/FileData.java
@@ -19,6 +19,9 @@ public class FileData extends BaseEntity {
 
     private byte[] data;
 
+    @Column(name = "is_latex_attach")
+    private Boolean isLatexAttach;
+
     public String getName() {
         return name;
     }
@@ -50,4 +53,12 @@ public class FileData extends BaseEntity {
     public void setData(byte[] data) {
         this.data = data;
     }
+
+    public Boolean isLatexAttach() {
+        return isLatexAttach;
+    }
+
+    public void setLatexAttach(Boolean latexAttach) {
+        isLatexAttach = latexAttach;
+    }
 }
diff --git a/src/main/java/ru/ulstu/file/model/FileDataDto.java b/src/main/java/ru/ulstu/file/model/FileDataDto.java
index 919cd80..e83bf12 100644
--- a/src/main/java/ru/ulstu/file/model/FileDataDto.java
+++ b/src/main/java/ru/ulstu/file/model/FileDataDto.java
@@ -9,6 +9,7 @@ public class FileDataDto {
     private String fileName;
     private String tmpFileName;
     private boolean deleted;
+    private Boolean isLatexAttach;
 
     public FileDataDto() {
     }
@@ -16,17 +17,20 @@ public class FileDataDto {
     @JsonCreator
     public FileDataDto(@JsonProperty("id") Integer id,
                        @JsonProperty("name") String name,
+                       @JsonProperty("isLatexAttach") Boolean isLatexAttach,
                        @JsonProperty("fileName") String fileName,
                        @JsonProperty("tmpFileName") String tmpFileName) {
         this.id = id;
         this.name = name;
         this.fileName = fileName;
         this.tmpFileName = tmpFileName;
+        this.isLatexAttach = isLatexAttach;
     }
 
     public FileDataDto(FileData fileData) {
         this.id = fileData.getId();
         this.name = fileData.getName();
+        this.isLatexAttach = fileData.isLatexAttach();
     }
 
     public FileDataDto(String fileName, String tmpFileName) {
@@ -73,4 +77,19 @@ public class FileDataDto {
         this.deleted = deleted;
     }
 
+    public Boolean isLatexAttach() {
+        return isLatexAttach;
+    }
+
+    public Boolean getIsLatexAttach() {
+        return isLatexAttach;
+    }
+
+    public void setLatexAttach(Boolean latexAttach) {
+        isLatexAttach = latexAttach;
+    }
+
+    public void setIsLatexAttach(Boolean latexAttach) {
+        isLatexAttach = latexAttach;
+    }
 }
diff --git a/src/main/java/ru/ulstu/file/service/FileService.java b/src/main/java/ru/ulstu/file/service/FileService.java
index ad9f946..4bb1658 100644
--- a/src/main/java/ru/ulstu/file/service/FileService.java
+++ b/src/main/java/ru/ulstu/file/service/FileService.java
@@ -6,7 +6,10 @@ import org.springframework.web.multipart.MultipartFile;
 import ru.ulstu.file.model.FileData;
 import ru.ulstu.file.model.FileDataDto;
 import ru.ulstu.file.repostory.FileRepository;
+import ru.ulstu.paper.model.PaperDto;
 
+import java.io.BufferedWriter;
+import java.io.File;
 import java.io.IOException;
 import java.nio.file.Files;
 import java.nio.file.Path;
@@ -15,6 +18,7 @@ import java.util.ArrayList;
 import java.util.Date;
 import java.util.List;
 import java.util.UUID;
+import java.util.stream.Collectors;
 
 import static java.nio.charset.StandardCharsets.UTF_8;
 
@@ -107,6 +111,7 @@ public class FileService {
 
     private FileData copyFromDto(FileData fileData, FileDataDto fileDataDto) {
         fileData.setName(fileDataDto.getName());
+        fileData.setLatexAttach(fileDataDto.isLatexAttach());
         return fileData;
     }
 
@@ -118,4 +123,27 @@ public class FileService {
     public FileDataDto createFromMultipartFile(MultipartFile multipartFile) throws IOException {
         return new FileDataDto(multipartFile.getOriginalFilename(), uploadToTmpDir(multipartFile));
     }
+
+    public void createLatexAttachs(PaperDto paper) throws IOException {
+        for (FileDataDto fileDataDto : paper.getFiles()
+                .stream()
+                .filter(f -> (f.isLatexAttach() != null && f.isLatexAttach()) && !f.isDeleted())
+                .collect(Collectors.toList())) {
+            if (fileDataDto.getId() == null) {
+                File oldFile = getTmpFilePath(fileDataDto.getTmpFileName()).toFile();
+                File renamed = getTmpFilePath(fileDataDto.getName()).toFile();
+                oldFile.renameTo(renamed);
+            } else {
+                Files.write(getTmpFilePath(fileDataDto.getName()), fileRepository.findOne(fileDataDto.getId()).getData());
+            }
+        }
+    }
+
+    public File createLatexFile(PaperDto paper) throws IOException {
+        BufferedWriter writer = Files.newBufferedWriter(getTmpFilePath(paper.getTitle() + ".tex"));
+        writer.write(paper.getLatexText());
+        writer.close();
+
+        return getTmpFilePath(paper.getTitle() + ".tex").toFile();
+    }
 }
diff --git a/src/main/java/ru/ulstu/grant/controller/GrantController.java b/src/main/java/ru/ulstu/grant/controller/GrantController.java
index a7dc948..b633261 100644
--- a/src/main/java/ru/ulstu/grant/controller/GrantController.java
+++ b/src/main/java/ru/ulstu/grant/controller/GrantController.java
@@ -3,16 +3,12 @@ package ru.ulstu.grant.controller;
 import org.springframework.stereotype.Controller;
 import org.springframework.ui.ModelMap;
 import org.springframework.validation.Errors;
-import org.springframework.web.bind.annotation.GetMapping;
-import org.springframework.web.bind.annotation.ModelAttribute;
-import org.springframework.web.bind.annotation.PathVariable;
-import org.springframework.web.bind.annotation.PostMapping;
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.*;
 import ru.ulstu.deadline.model.Deadline;
 import ru.ulstu.grant.model.Grant;
 import ru.ulstu.grant.model.GrantDto;
 import ru.ulstu.grant.service.GrantService;
+import ru.ulstu.user.model.User;
 import springfox.documentation.annotations.ApiIgnore;
 
 import javax.validation.Valid;
@@ -21,10 +17,7 @@ import java.util.List;
 import java.util.stream.Collectors;
 
 import static org.springframework.util.StringUtils.isEmpty;
-import static ru.ulstu.core.controller.Navigation.GRANTS_PAGE;
-import static ru.ulstu.core.controller.Navigation.GRANT_PAGE;
-import static ru.ulstu.core.controller.Navigation.REDIRECT_TO;
-import static ru.ulstu.core.controller.Navigation.hasErrors;
+import static ru.ulstu.core.controller.Navigation.*;
 
 
 @Controller()
@@ -57,27 +50,42 @@ public class GrantController {
     }
 
     @PostMapping(value = "/grant", params = "save")
-    public String save(@Valid GrantDto grantDto, Errors errors) throws IOException {
+    public String save(@Valid GrantDto grantDto, Errors errors)
+            throws IOException {
         filterEmptyDeadlines(grantDto);
         if (grantDto.getDeadlines().isEmpty()) {
-            errors.rejectValue("deadlines", "errorCode", "Не может быть пустым");
+            errors.rejectValue("deadlines", "errorCode", "Не может быть пусто");
+        }
+        if (grantDto.getLeaderId().equals(-1)) {
+            errors.rejectValue("leaderId", "errorCode", "Укажите руководителя");
+        }
+        if (errors.hasErrors()) {
+            return GRANT_PAGE;
         }
-        hasErrors(errors, GRANT_PAGE);
         grantService.save(grantDto);
         return String.format(REDIRECT_TO, GRANTS_PAGE);
     }
 
+    @PostMapping(value = "/grant", params = "filterUsers")
+    public String filterUsers() {
+        return GRANT_PAGE;
+    }
+
     @PostMapping(value = "/grant", params = "addDeadline")
     public String addDeadline(@Valid GrantDto grantDto, Errors errors) {
         filterEmptyDeadlines(grantDto);
-        hasErrors(errors, GRANT_PAGE);
+        if (errors.hasErrors()) {
+            return GRANT_PAGE;
+        }
         grantDto.getDeadlines().add(new Deadline());
         return GRANT_PAGE;
     }
 
     @PostMapping(value = "/grant", params = "createProject")
     public String createProject(@Valid GrantDto grantDto, Errors errors) {
-        hasErrors(errors, GRANT_PAGE);
+        if (errors.hasErrors()) {
+            return GRANT_PAGE;
+        }
         grantService.createProject(grantDto);
         return GRANT_PAGE;
     }
@@ -93,6 +101,11 @@ public class GrantController {
         return grantService.getGrantStatuses();
     }
 
+    @ModelAttribute("allAuthors")
+    public List<User> getAllAuthors(GrantDto grantDto) {
+        return grantService.getGrantAuthors(grantDto);
+    }
+
     private void filterEmptyDeadlines(GrantDto grantDto) {
         grantDto.setDeadlines(grantDto.getDeadlines().stream()
                 .filter(dto -> dto.getDate() != null || !isEmpty(dto.getDescription()))
diff --git a/src/main/java/ru/ulstu/grant/model/Grant.java b/src/main/java/ru/ulstu/grant/model/Grant.java
index 685a1d5..7853166 100644
--- a/src/main/java/ru/ulstu/grant/model/Grant.java
+++ b/src/main/java/ru/ulstu/grant/model/Grant.java
@@ -2,28 +2,19 @@ package ru.ulstu.grant.model;
 
 import org.hibernate.validator.constraints.NotBlank;
 import ru.ulstu.core.model.BaseEntity;
+import ru.ulstu.core.model.UserContainer;
 import ru.ulstu.deadline.model.Deadline;
 import ru.ulstu.file.model.FileData;
 import ru.ulstu.project.model.Project;
+import ru.ulstu.user.model.User;
 
-import javax.persistence.CascadeType;
-import javax.persistence.Entity;
-import javax.persistence.EnumType;
-import javax.persistence.Enumerated;
-import javax.persistence.JoinColumn;
-import javax.persistence.ManyToOne;
-import javax.persistence.OneToMany;
-import javax.persistence.Table;
+import javax.persistence.*;
 import javax.validation.constraints.NotNull;
-import java.util.ArrayList;
-import java.util.Comparator;
-import java.util.Date;
-import java.util.List;
-import java.util.Optional;
+import java.util.*;
 
 @Entity
 @Table(name = "grants")
-public class Grant extends BaseEntity {
+public class Grant extends BaseEntity implements UserContainer {
     public enum GrantStatus {
         APPLICATION("Заявка"),
         ON_COMPETITION("Отправлен на конкурс"),
@@ -52,6 +43,7 @@ public class Grant extends BaseEntity {
 
     @OneToMany(cascade = CascadeType.ALL)
     @JoinColumn(name = "grant_id")
+    @OrderBy("date")
     private List<Deadline> deadlines = new ArrayList<>();
 
     //Описание гранта
@@ -67,6 +59,14 @@ public class Grant extends BaseEntity {
     @JoinColumn(name = "project_id")
     private Project project;
 
+    @ManyToMany(fetch = FetchType.EAGER)
+    private Set<User> authors = new HashSet<>();
+
+    @NotNull
+    @ManyToOne
+    @JoinColumn(name = "leader_id")
+    private User leader;
+
     public GrantStatus getStatus() {
         return status;
     }
@@ -115,6 +115,27 @@ public class Grant extends BaseEntity {
         this.project = project;
     }
 
+    public Set<User> getAuthors() {
+        return authors;
+    }
+
+    public void setAuthors(Set<User> authors) {
+        this.authors = authors;
+    }
+
+    @Override
+    public Set<User> getUsers() {
+        return getAuthors();
+    }
+
+    public User getLeader() {
+        return leader;
+    }
+
+    public void setLeader(User leader) {
+        this.leader = leader;
+    }
+
     public Optional<Deadline> getNextDeadline() {
         return deadlines
                 .stream()
diff --git a/src/main/java/ru/ulstu/grant/model/GrantDto.java b/src/main/java/ru/ulstu/grant/model/GrantDto.java
index fb29164..aa8634b 100644
--- a/src/main/java/ru/ulstu/grant/model/GrantDto.java
+++ b/src/main/java/ru/ulstu/grant/model/GrantDto.java
@@ -2,14 +2,22 @@ package ru.ulstu.grant.model;
 
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonProperty;
+import org.apache.commons.lang3.StringUtils;
 import org.hibernate.validator.constraints.NotEmpty;
 import ru.ulstu.deadline.model.Deadline;
 import ru.ulstu.project.model.ProjectDto;
+import ru.ulstu.user.model.UserDto;
 
 import java.util.ArrayList;
 import java.util.List;
+import java.util.Set;
+import java.util.stream.Collectors;
+
+import static ru.ulstu.core.util.StreamApiUtils.convert;
 
 public class GrantDto {
+    private final static int MAX_AUTHORS_LENGTH = 60;
+
     private Integer id;
     @NotEmpty
     private String title;
@@ -18,6 +26,12 @@ public class GrantDto {
     private String comment;
     private String applicationFileName;
     private ProjectDto project;
+    private Set<Integer> authorIds;
+    private Set<UserDto> authors;
+    private Integer leaderId;
+    private boolean wasLeader;
+    private boolean hasAge;
+    private boolean hasDegree;
 
     public GrantDto() {
         deadlines.add(new Deadline());
@@ -29,7 +43,13 @@ public class GrantDto {
                     @JsonProperty("status") Grant.GrantStatus status,
                     @JsonProperty("deadlines") List<Deadline> deadlines,
                     @JsonProperty("comment") String comment,
-                    @JsonProperty("project") ProjectDto project) {
+                    @JsonProperty("project") ProjectDto project,
+                    @JsonProperty("authorIds") Set<Integer> authorIds,
+                    @JsonProperty("authors") Set<UserDto> authors,
+                    @JsonProperty("leader") Integer leaderId,
+                    @JsonProperty("wasLeader") boolean wasLeader,
+                    @JsonProperty("hasAge") boolean hasAge,
+                    @JsonProperty("hasDegree") boolean hasDegree) {
         this.id = id;
         this.title = title;
         this.status = status;
@@ -37,6 +57,11 @@ public class GrantDto {
         this.comment = comment;
         this.applicationFileName = null;
         this.project = project;
+        this.authors = authors;
+        this.leaderId = leaderId;
+        this.wasLeader = wasLeader;
+        this.hasAge = hasAge;
+        this.hasDegree = hasDegree;
     }
 
     public GrantDto(Grant grant) {
@@ -47,6 +72,12 @@ public class GrantDto {
         this.comment = grant.getComment();
         this.project = grant.getProject() == null ? null : new ProjectDto(grant.getProject());
         this.applicationFileName = grant.getApplication() == null ? null : grant.getApplication().getName();
+        this.authorIds = convert(grant.getAuthors(), user -> user.getId());
+        this.authors = convert(grant.getAuthors(), UserDto::new);
+        this.leaderId = grant.getLeader().getId();
+        this.wasLeader = false;
+        this.hasAge = false;
+        this.hasDegree = false;
     }
 
     public Integer getId() {
@@ -104,4 +135,59 @@ public class GrantDto {
     public void setApplicationFileName(String applicationFileName) {
         this.applicationFileName = applicationFileName;
     }
+
+    public Set<Integer> getAuthorIds() {
+        return authorIds;
+    }
+
+    public void setAuthorIds(Set<Integer> authorIds) {
+        this.authorIds = authorIds;
+    }
+
+    public Set<UserDto> getAuthors() {
+        return authors;
+    }
+
+    public void setAuthors(Set<UserDto> authors) {
+        this.authors = authors;
+    }
+
+    public String getAuthorsString() {
+        return StringUtils.abbreviate(authors
+                .stream()
+                .map(author -> author.getLastName())
+                .collect(Collectors.joining(", ")), MAX_AUTHORS_LENGTH);
+    }
+
+    public Integer getLeaderId() {
+        return leaderId;
+    }
+
+    public void setLeaderId(Integer leaderId) {
+        this.leaderId = leaderId;
+    }
+
+    public boolean isWasLeader() {
+        return wasLeader;
+    }
+
+    public void setWasLeader(boolean wasLeader) {
+        this.wasLeader = wasLeader;
+    }
+
+    public boolean isHasAge() {
+        return hasAge;
+    }
+
+    public void setHasAge(boolean hasAge) {
+        this.hasAge = hasAge;
+    }
+
+    public boolean isHasDegree() {
+        return hasDegree;
+    }
+
+    public void setHasDegree(boolean hasDegree) {
+        this.hasDegree = hasDegree;
+    }
 }
diff --git a/src/main/java/ru/ulstu/grant/model/GrantStatusDto.java b/src/main/java/ru/ulstu/grant/model/GrantStatusDto.java
deleted file mode 100644
index 34676d6..0000000
--- a/src/main/java/ru/ulstu/grant/model/GrantStatusDto.java
+++ /dev/null
@@ -1,19 +0,0 @@
-package ru.ulstu.grant.model;
-
-public class GrantStatusDto {
-    private final String id;
-    private final String name;
-
-    public GrantStatusDto(Grant.GrantStatus status) {
-        this.id = status.name();
-        this.name = status.getStatusName();
-    }
-
-    public String getId() {
-        return id;
-    }
-
-    public String getName() {
-        return name;
-    }
-}
diff --git a/src/main/java/ru/ulstu/grant/repository/GrantRepository.java b/src/main/java/ru/ulstu/grant/repository/GrantRepository.java
index 92dec43..44c2cc0 100644
--- a/src/main/java/ru/ulstu/grant/repository/GrantRepository.java
+++ b/src/main/java/ru/ulstu/grant/repository/GrantRepository.java
@@ -3,6 +3,9 @@ package ru.ulstu.grant.repository;
 import org.springframework.data.jpa.repository.JpaRepository;
 import ru.ulstu.grant.model.Grant;
 
+import java.util.List;
+
 public interface GrantRepository extends JpaRepository<Grant, Integer> {
 
+    List<Grant> findByStatus(Grant.GrantStatus status);
 }
diff --git a/src/main/java/ru/ulstu/grant/service/GrantService.java b/src/main/java/ru/ulstu/grant/service/GrantService.java
index d5beec3..8427da3 100644
--- a/src/main/java/ru/ulstu/grant/service/GrantService.java
+++ b/src/main/java/ru/ulstu/grant/service/GrantService.java
@@ -12,11 +12,14 @@ import ru.ulstu.grant.repository.GrantRepository;
 import ru.ulstu.project.model.Project;
 import ru.ulstu.project.model.ProjectDto;
 import ru.ulstu.project.service.ProjectService;
+import ru.ulstu.user.model.User;
+import ru.ulstu.user.service.UserService;
 
 import java.io.IOException;
 import java.util.Arrays;
 import java.util.Date;
 import java.util.List;
+import java.util.stream.Collectors;
 
 import static org.springframework.util.ObjectUtils.isEmpty;
 import static ru.ulstu.core.util.StreamApiUtils.convert;
@@ -30,15 +33,18 @@ public class GrantService {
     private final ProjectService projectService;
     private final DeadlineService deadlineService;
     private final FileService fileService;
+    private final UserService userService;
 
     public GrantService(GrantRepository grantRepository,
                         FileService fileService,
                         DeadlineService deadlineService,
-                        ProjectService projectService) {
+                        ProjectService projectService,
+                        UserService userService) {
         this.grantRepository = grantRepository;
-        this.projectService = projectService;
         this.fileService = fileService;
         this.deadlineService = deadlineService;
+        this.projectService = projectService;
+        this.userService = userService;
     }
 
     public List<Grant> findAll() {
@@ -73,6 +79,13 @@ public class GrantService {
         if (grantDto.getApplicationFileName() != null) {
             grant.setApplication(fileService.createFileFromTmp(grantDto.getApplicationFileName()));
         }
+        grant.getAuthors().clear();
+        if (grantDto.getAuthorIds() != null && !grantDto.getAuthorIds().isEmpty()) {
+            grantDto.getAuthorIds().forEach(authorIds -> grant.getAuthors().add(userService.findById(authorIds)));
+        }
+        if (grantDto.getLeaderId() != null) {
+            grant.setLeader(userService.findById(grantDto.getLeaderId()));
+        }
         return grant;
     }
 
@@ -84,7 +97,6 @@ public class GrantService {
     @Transactional
     public Integer update(GrantDto grantDto) throws IOException {
         Grant grant = grantRepository.findOne(grantDto.getId());
-        Grant.GrantStatus oldStatus = grant.getStatus();
         if (grantDto.getApplicationFileName() != null && grant.getApplication() != null) {
             fileService.deleteFile(grant.getApplication());
         }
@@ -98,7 +110,6 @@ public class GrantService {
         if (grant.getApplication() != null) {
             fileService.deleteFile(grant.getApplication());
         }
-        //возможно при удалении гранта будет удаляться и проект, к нему привязанный
         grantRepository.delete(grant);
     }
 
@@ -107,13 +118,15 @@ public class GrantService {
     }
 
     @Transactional
-    public Grant create(String title, Project projectId, Date deadlineDate) {
+    public Grant create(String title, Project projectId, Date deadlineDate, User user) {
         Grant grant = new Grant();
         grant.setTitle(title);
         grant.setComment("Комментарий к гранту 1");
         grant.setProject(projectId);
         grant.setStatus(APPLICATION);
         grant.getDeadlines().add(new Deadline(deadlineDate, "первый дедлайн"));
+        grant.getAuthors().add(user);
+        grant.setLeader(user);
         grant = grantRepository.save(grant);
         return grant;
     }
@@ -125,4 +138,22 @@ public class GrantService {
             update(grantDto);
         }
     }
+
+    public List<User> getGrantAuthors(GrantDto grantDto) {
+        List<User> filteredUsers = userService.filterByAgeAndDegree(grantDto.isHasAge(), grantDto.isHasDegree());
+        if (grantDto.isWasLeader()) {
+            filteredUsers = filteredUsers
+                    .stream()
+                    .filter(getCompletedGrantLeaders()::contains)
+                    .collect(Collectors.toList());
+        }
+        return filteredUsers;
+    }
+
+    private List<User> getCompletedGrantLeaders() {
+        return grantRepository.findByStatus(Grant.GrantStatus.COMPLETED)
+                .stream()
+                .map(Grant::getLeader)
+                .collect(Collectors.toList());
+    }
 }
diff --git a/src/main/java/ru/ulstu/odin/model/OdinField.java b/src/main/java/ru/ulstu/odin/model/OdinField.java
index 5917a44..c60c945 100644
--- a/src/main/java/ru/ulstu/odin/model/OdinField.java
+++ b/src/main/java/ru/ulstu/odin/model/OdinField.java
@@ -31,14 +31,13 @@ public abstract class OdinField implements Comparable {
             return this.name().toLowerCase();
         }
     }
-
-    private Field field;
     protected final OdinFieldType fieldType;
     protected final String fieldName;
     protected final String caption;
     protected final OdinVisible.OdinVisibleType visible;
     protected final boolean readOnly;
     protected final boolean notEmpty;
+    private Field field;
 
     public OdinField(Field field, OdinFieldType fieldType) {
         this.field = field;
@@ -126,8 +125,12 @@ public abstract class OdinField implements Comparable {
 
     @Override
     public boolean equals(Object o) {
-        if (this == o) return true;
-        if (o == null || getClass() != o.getClass()) return false;
+        if (this == o) {
+            return true;
+        }
+        if (o == null || getClass() != o.getClass()) {
+            return false;
+        }
         OdinField odinField = (OdinField) o;
         return Objects.equals(fieldName, odinField.fieldName);
     }
diff --git a/src/main/java/ru/ulstu/paper/controller/PaperController.java b/src/main/java/ru/ulstu/paper/controller/PaperController.java
index 27fec4e..5a5f915 100644
--- a/src/main/java/ru/ulstu/paper/controller/PaperController.java
+++ b/src/main/java/ru/ulstu/paper/controller/PaperController.java
@@ -1,29 +1,30 @@
 package ru.ulstu.paper.controller;
 
+import org.springframework.http.HttpHeaders;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
 import org.springframework.stereotype.Controller;
 import org.springframework.ui.ModelMap;
 import org.springframework.validation.Errors;
-import org.springframework.web.bind.annotation.GetMapping;
-import org.springframework.web.bind.annotation.ModelAttribute;
-import org.springframework.web.bind.annotation.PathVariable;
-import org.springframework.web.bind.annotation.PostMapping;
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.*;
 import ru.ulstu.deadline.model.Deadline;
 import ru.ulstu.paper.model.Paper;
 import ru.ulstu.paper.model.PaperDto;
 import ru.ulstu.paper.model.PaperFilterDto;
+import ru.ulstu.paper.service.LatexService;
 import ru.ulstu.paper.service.PaperService;
 import ru.ulstu.user.model.User;
 import springfox.documentation.annotations.ApiIgnore;
 
 import javax.validation.Valid;
 import java.io.IOException;
+import java.net.URLEncoder;
 import java.util.ArrayList;
 import java.util.Calendar;
 import java.util.List;
 import java.util.stream.Collectors;
 
+import static java.nio.charset.StandardCharsets.UTF_8;
 import static org.springframework.util.StringUtils.isEmpty;
 
 
@@ -32,9 +33,11 @@ import static org.springframework.util.StringUtils.isEmpty;
 @ApiIgnore
 public class PaperController {
     private final PaperService paperService;
+    private final LatexService latexService;
 
-    public PaperController(PaperService paperService) {
+    public PaperController(PaperService paperService, LatexService latexService) {
         this.paperService = paperService;
+        this.latexService = latexService;
     }
 
     @GetMapping("/papers")
@@ -111,6 +114,14 @@ public class PaperController {
         return years;
     }
 
+    @PostMapping("/generatePdf")
+    public ResponseEntity<byte[]> getPdfFile(PaperDto paper) throws IOException, InterruptedException {
+        HttpHeaders headers = new HttpHeaders();
+        headers.add("Content-Disposition", "attachment; filename='" +
+                URLEncoder.encode(paper.getTitle() + ".pdf", UTF_8.toString()) + "'");
+        return new ResponseEntity<>(latexService.generatePdfFromLatexFile(paper), headers, HttpStatus.OK);
+    }
+
     private void filterEmptyDeadlines(PaperDto paperDto) {
         paperDto.setDeadlines(paperDto.getDeadlines().stream()
                 .filter(dto -> dto.getDate() != null || !isEmpty(dto.getDescription()))
diff --git a/src/main/java/ru/ulstu/paper/model/Paper.java b/src/main/java/ru/ulstu/paper/model/Paper.java
index 1d7e468..cb4a31d 100644
--- a/src/main/java/ru/ulstu/paper/model/Paper.java
+++ b/src/main/java/ru/ulstu/paper/model/Paper.java
@@ -10,25 +10,8 @@ import ru.ulstu.file.model.FileData;
 import ru.ulstu.timeline.model.Event;
 import ru.ulstu.user.model.User;
 
-import javax.persistence.CascadeType;
-import javax.persistence.Column;
-import javax.persistence.Entity;
-import javax.persistence.EnumType;
-import javax.persistence.Enumerated;
-import javax.persistence.FetchType;
-import javax.persistence.JoinColumn;
-import javax.persistence.ManyToMany;
-import javax.persistence.OneToMany;
-import javax.persistence.OrderBy;
-import javax.persistence.Temporal;
-import javax.persistence.TemporalType;
-import java.util.ArrayList;
-import java.util.Comparator;
-import java.util.Date;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Optional;
-import java.util.Set;
+import javax.persistence.*;
+import java.util.*;
 
 @Entity
 public class Paper extends BaseEntity implements UserContainer {
@@ -91,6 +74,9 @@ public class Paper extends BaseEntity implements UserContainer {
     @ManyToMany(fetch = FetchType.EAGER)
     private Set<User> authors = new HashSet<>();
 
+    @Column(name = "latex_text")
+    private String latexText;
+
     public PaperStatus getStatus() {
         return status;
     }
@@ -179,6 +165,14 @@ public class Paper extends BaseEntity implements UserContainer {
         this.url = url;
     }
 
+    public String getLatexText() {
+        return latexText;
+    }
+
+    public void setLatexText(String latexText) {
+        this.latexText = latexText;
+    }
+
     @Override
     public Set<User> getUsers() {
         return getAuthors();
diff --git a/src/main/java/ru/ulstu/paper/model/PaperDto.java b/src/main/java/ru/ulstu/paper/model/PaperDto.java
index 182b12c..7ddc0e0 100644
--- a/src/main/java/ru/ulstu/paper/model/PaperDto.java
+++ b/src/main/java/ru/ulstu/paper/model/PaperDto.java
@@ -4,8 +4,8 @@ import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import org.apache.commons.lang3.StringUtils;
 import org.hibernate.validator.constraints.NotEmpty;
-import ru.ulstu.file.model.FileDataDto;
 import ru.ulstu.deadline.model.Deadline;
+import ru.ulstu.file.model.FileDataDto;
 import ru.ulstu.user.model.UserDto;
 
 import javax.validation.constraints.Size;
@@ -36,6 +36,7 @@ public class PaperDto {
     private Set<Integer> authorIds;
     private Set<UserDto> authors;
     private Integer filterAuthorId;
+    private String latexText;
 
     public PaperDto() {
         deadlines.add(new Deadline());
@@ -49,6 +50,7 @@ public class PaperDto {
                     @JsonProperty("updateDate") Date updateDate,
                     @JsonProperty("deadlines") List<Deadline> deadlines,
                     @JsonProperty("comment") String comment,
+                    @JsonProperty("latex_text") String latexText,
                     @JsonProperty("url") String url,
                     @JsonProperty("locked") Boolean locked,
                     @JsonProperty("files") List<FileDataDto> files,
@@ -62,6 +64,7 @@ public class PaperDto {
         this.deadlines = deadlines;
         this.comment = comment;
         this.url = url;
+        this.latexText = latexText;
         this.locked = locked;
         this.files = files;
         this.authors = authors;
@@ -76,6 +79,7 @@ public class PaperDto {
         this.deadlines = paper.getDeadlines();
         this.comment = paper.getComment();
         this.url = paper.getUrl();
+        this.latexText = paper.getLatexText();
         this.locked = paper.getLocked();
         this.files = convert(paper.getFiles(), FileDataDto::new);
         this.authorIds = convert(paper.getAuthors(), user -> user.getId());
@@ -178,6 +182,14 @@ public class PaperDto {
         this.url = url;
     }
 
+    public String getLatexText() {
+        return latexText;
+    }
+
+    public void setLatexText(String latexText) {
+        this.latexText = latexText;
+    }
+
     public String getAuthorsString() {
         return StringUtils.abbreviate(authors
                 .stream()
diff --git a/src/main/java/ru/ulstu/paper/service/LatexService.java b/src/main/java/ru/ulstu/paper/service/LatexService.java
new file mode 100644
index 0000000..82dd1ba
--- /dev/null
+++ b/src/main/java/ru/ulstu/paper/service/LatexService.java
@@ -0,0 +1,76 @@
+package ru.ulstu.paper.service;
+
+import org.springframework.stereotype.Service;
+import ru.ulstu.file.service.FileService;
+import ru.ulstu.paper.model.PaperDto;
+
+import java.io.BufferedReader;
+import java.io.File;
+import java.io.IOException;
+import java.io.InputStreamReader;
+import java.nio.file.Files;
+
+@Service
+public class LatexService {
+    private final String pdfLatexError = "Errors occurred while executing pdfLaTeX.";
+    private final String bibtexError = "Errors occurred while executing bibtex.";
+    private String errorMessage;
+    private File pdfFile;
+    private FileService fileService;
+
+    public LatexService(FileService fileService) {
+        this.fileService = fileService;
+    }
+
+    public byte[] generatePdfFromLatexFile(PaperDto paper) throws IOException, InterruptedException {
+        fileService.createLatexAttachs(paper);
+        File tex = fileService.createLatexFile(paper);
+
+        if (!generate(paper.getTitle(), tex.getParentFile())) {
+            throw new IOException(errorMessage);
+        }
+
+        return Files.readAllBytes(pdfFile.toPath());
+    }
+
+    private int startProcess(String[] args, File dir, String message) throws IOException, InterruptedException {
+        ProcessBuilder processBuilder = new ProcessBuilder(args);
+        processBuilder.redirectErrorStream(true);
+        processBuilder.directory(dir);
+
+        Process process = processBuilder.start();
+        InputStreamReader inputStreamReader = new InputStreamReader(process.getInputStream());
+
+        try (BufferedReader bufferedReader = new BufferedReader(inputStreamReader)) {
+            while ((bufferedReader.readLine()) != null) {
+                //
+            }
+        }
+
+        int exitCode = process.waitFor();
+        if (exitCode != 0) {
+            errorMessage = message + " Exit value of the process: " + exitCode;
+        }
+        return exitCode;
+    }
+
+    private boolean generate(String filename, File dir) throws IOException, InterruptedException {
+        startProcess(new String[]{"pdflatex", filename, "--interaction=nonstopmode"}, dir, pdfLatexError);
+        startProcess(new String[]{"bibtex", filename}, dir, bibtexError);
+        if (startProcess(new String[]{"pdflatex", filename, "--interaction=nonstopmode"}, dir, pdfLatexError) != 0) {
+            return false;
+        }
+        return checkPdf(filename, dir);
+    }
+
+    private boolean checkPdf(String filename, File dir) {
+        pdfFile = new File(dir.getAbsolutePath() + File.separator + filename + ".pdf");
+
+        if (pdfFile.isFile()) {
+            return true;
+        } else {
+            errorMessage = "The pdf file could not be created.";
+            return false;
+        }
+    }
+}
diff --git a/src/main/java/ru/ulstu/paper/service/PaperService.java b/src/main/java/ru/ulstu/paper/service/PaperService.java
index 6c27c6e..5a6eb23 100644
--- a/src/main/java/ru/ulstu/paper/service/PaperService.java
+++ b/src/main/java/ru/ulstu/paper/service/PaperService.java
@@ -16,21 +16,13 @@ import ru.ulstu.user.model.User;
 import ru.ulstu.user.service.UserService;
 
 import java.io.IOException;
-import java.util.Arrays;
-import java.util.Date;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Set;
+import java.util.*;
 import java.util.stream.Collectors;
 
 import static java.util.stream.Collectors.toList;
 import static org.springframework.util.ObjectUtils.isEmpty;
 import static ru.ulstu.core.util.StreamApiUtils.convert;
-import static ru.ulstu.paper.model.Paper.PaperStatus.ATTENTION;
-import static ru.ulstu.paper.model.Paper.PaperStatus.COMPLETED;
-import static ru.ulstu.paper.model.Paper.PaperStatus.DRAFT;
-import static ru.ulstu.paper.model.Paper.PaperStatus.FAILED;
-import static ru.ulstu.paper.model.Paper.PaperStatus.ON_PREPARATION;
+import static ru.ulstu.paper.model.Paper.PaperStatus.*;
 
 @Service
 public class PaperService {
@@ -95,6 +87,7 @@ public class PaperService {
     private Paper copyFromDto(Paper paper, PaperDto paperDto) throws IOException {
         paper.setComment(paperDto.getComment());
         paper.setUrl(paperDto.getUrl());
+        paper.setLatexText(paperDto.getLatexText());
         paper.setCreateDate(paper.getCreateDate() == null ? new Date() : paper.getCreateDate());
         paper.setLocked(paperDto.getLocked());
         paper.setStatus(paperDto.getStatus() == null ? DRAFT : paperDto.getStatus());
diff --git a/src/main/java/ru/ulstu/user/model/User.java b/src/main/java/ru/ulstu/user/model/User.java
index 06f407b..e18414d 100644
--- a/src/main/java/ru/ulstu/user/model/User.java
+++ b/src/main/java/ru/ulstu/user/model/User.java
@@ -5,14 +5,7 @@ import org.hibernate.validator.constraints.Email;
 import ru.ulstu.configuration.Constants;
 import ru.ulstu.core.model.BaseEntity;
 
-import javax.persistence.Column;
-import javax.persistence.Entity;
-import javax.persistence.JoinColumn;
-import javax.persistence.JoinTable;
-import javax.persistence.ManyToMany;
-import javax.persistence.Table;
-import javax.persistence.Temporal;
-import javax.persistence.TemporalType;
+import javax.persistence.*;
 import javax.validation.constraints.NotNull;
 import javax.validation.constraints.Pattern;
 import javax.validation.constraints.Size;
@@ -85,6 +78,28 @@ public class User extends BaseEntity {
     @BatchSize(size = 20)
     private Set<UserRole> roles;
 
+    @Column(name = "birth_date")
+    @Temporal(TemporalType.TIMESTAMP)
+    private Date birthDate;
+
+    public enum UserDegree {
+        CANDIDATE("Кандидат технических наук"),
+        DOCTOR("Доктор технических наук");
+
+        private String degreeName;
+
+        UserDegree(String degreeName) {
+            this.degreeName = degreeName;
+        }
+
+        public String getDegreeName() {
+            return degreeName;
+        }
+    }
+
+    @Enumerated(value = EnumType.STRING)
+    private UserDegree degree;
+
     public User() {
         roles = new HashSet<>();
         activated = false;
@@ -189,6 +204,22 @@ public class User extends BaseEntity {
         this.patronymic = patronymic;
     }
 
+    public Date getBirthDate() {
+        return birthDate;
+    }
+
+    public void setBirthDate(Date birthDate) {
+        this.birthDate = birthDate;
+    }
+
+    public UserDegree getDegree() {
+        return degree;
+    }
+
+    public void setDegree(UserDegree degree) {
+        this.degree = degree;
+    }
+
     public String getUserAbbreviate() {
         return String.format(USER_ABBREVIATE_TEMPLATE,
                 lastName == null ? "" : lastName,
diff --git a/src/main/java/ru/ulstu/user/model/UserDto.java b/src/main/java/ru/ulstu/user/model/UserDto.java
index c98e0bb..2a0f7af 100644
--- a/src/main/java/ru/ulstu/user/model/UserDto.java
+++ b/src/main/java/ru/ulstu/user/model/UserDto.java
@@ -14,10 +14,7 @@ import ru.ulstu.user.controller.UserController;
 
 import javax.validation.constraints.Pattern;
 import javax.validation.constraints.Size;
-import java.util.Collection;
-import java.util.LinkedHashSet;
-import java.util.Objects;
-import java.util.Set;
+import java.util.*;
 import java.util.stream.Collectors;
 
 import static ru.ulstu.odin.model.annotation.OdinString.OdinStringType.PASSWORD;
@@ -70,6 +67,10 @@ public class UserDto implements OdinDto {
     @Size(min = Constants.MIN_PASSWORD_LENGTH, max = 50)
     private String passwordConfirm;
 
+    private Date birthDate;
+
+    private User.UserDegree degree;
+
     public UserDto() {
         activated = false;
         roles = new LinkedHashSet<>();
@@ -86,6 +87,8 @@ public class UserDto implements OdinDto {
         this.roles.addAll(user.getRoles().stream()
                 .map(UserRoleDto::new)
                 .collect(Collectors.toList()));
+        this.birthDate = user.getBirthDate();
+        this.degree = user.getDegree();
     }
 
     public Integer getId() {
@@ -163,6 +166,22 @@ public class UserDto implements OdinDto {
         return passwordConfirm;
     }
 
+    public Date getBirthDate() {
+        return birthDate;
+    }
+
+    public void setBirthDate(Date birthDate) {
+        this.birthDate = birthDate;
+    }
+
+    public User.UserDegree getDegree() {
+        return degree;
+    }
+
+    public void setDegree(User.UserDegree degree) {
+        this.degree = degree;
+    }
+
     @JsonIgnore
     public boolean isPasswordsValid() {
         if (StringUtils.isEmpty(password) || StringUtils.isEmpty(passwordConfirm)) {
@@ -188,6 +207,8 @@ public class UserDto implements OdinDto {
                 ", roles=" + roles +
                 ", password='" + password + '\'' +
                 ", passwordConfirm='" + passwordConfirm + '\'' +
+                ", birthDate='" + birthDate + '\'' +
+                ", degree='" + degree + '\'' +
                 '}';
     }
 }
diff --git a/src/main/java/ru/ulstu/user/repository/UserRepository.java b/src/main/java/ru/ulstu/user/repository/UserRepository.java
index 2edc8aa..afcdd69 100644
--- a/src/main/java/ru/ulstu/user/repository/UserRepository.java
+++ b/src/main/java/ru/ulstu/user/repository/UserRepository.java
@@ -2,6 +2,8 @@ package ru.ulstu.user.repository;
 
 import org.springframework.data.jpa.repository.EntityGraph;
 import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.data.jpa.repository.Query;
+import org.springframework.data.repository.query.Param;
 import ru.ulstu.user.model.User;
 
 import java.util.Date;
@@ -25,4 +27,11 @@ public interface UserRepository extends JpaRepository<User, Integer> {
 
     @EntityGraph(attributePaths = "roles")
     User findOneWithRolesByLogin(String login);
+
+    @Query("SELECT u FROM User u " +
+            "WHERE (YEAR(CURRENT_DATE) - YEAR(u.birthDate) < 35 OR :hasAge = FALSE) " +
+            "AND (u.degree = 'CANDIDATE' OR :hasDegree = FALSE)" +
+            "ORDER BY u.lastName")
+    List<User> filterByAgeAndDegree(@Param("hasAge") boolean hasAge,
+                                    @Param("hasDegree") boolean hasDegree);
 }
diff --git a/src/main/java/ru/ulstu/user/service/UserService.java b/src/main/java/ru/ulstu/user/service/UserService.java
index 25d8e95..7e97b83 100644
--- a/src/main/java/ru/ulstu/user/service/UserService.java
+++ b/src/main/java/ru/ulstu/user/service/UserService.java
@@ -16,33 +16,13 @@ import ru.ulstu.core.error.EntityIdIsNullException;
 import ru.ulstu.core.jpa.OffsetablePageRequest;
 import ru.ulstu.core.model.BaseEntity;
 import ru.ulstu.core.model.response.PageableItems;
-import ru.ulstu.user.error.UserActivationError;
-import ru.ulstu.user.error.UserEmailExistsException;
-import ru.ulstu.user.error.UserIdExistsException;
-import ru.ulstu.user.error.UserIsUndeadException;
-import ru.ulstu.user.error.UserLoginExistsException;
-import ru.ulstu.user.error.UserNotActivatedException;
-import ru.ulstu.user.error.UserNotFoundException;
-import ru.ulstu.user.error.UserPasswordsNotValidOrNotMatchException;
-import ru.ulstu.user.error.UserResetKeyError;
-import ru.ulstu.user.model.User;
-import ru.ulstu.user.model.UserDto;
-import ru.ulstu.user.model.UserListDto;
-import ru.ulstu.user.model.UserResetPasswordDto;
-import ru.ulstu.user.model.UserRole;
-import ru.ulstu.user.model.UserRoleConstants;
-import ru.ulstu.user.model.UserRoleDto;
+import ru.ulstu.user.error.*;
+import ru.ulstu.user.model.*;
 import ru.ulstu.user.repository.UserRepository;
 import ru.ulstu.user.repository.UserRoleRepository;
 import ru.ulstu.user.util.UserUtils;
 
-import java.util.Collections;
-import java.util.Comparator;
-import java.util.Date;
-import java.util.List;
-import java.util.Objects;
-import java.util.Optional;
-import java.util.Set;
+import java.util.*;
 import java.util.stream.Collectors;
 
 @Service
@@ -324,4 +304,8 @@ public class UserService implements UserDetailsService {
         }
         return user;
     }
+
+    public List<User> filterByAgeAndDegree(boolean hasDegree, boolean hasAge) {
+        return userRepository.filterByAgeAndDegree(hasDegree, hasAge);
+    }
 }
diff --git a/src/main/resources/db/changelog-20190323_000001-schema.xml b/src/main/resources/db/changelog-20190323_000001-schema.xml
new file mode 100644
index 0000000..1ab3efb
--- /dev/null
+++ b/src/main/resources/db/changelog-20190323_000001-schema.xml
@@ -0,0 +1,14 @@
+<?xml version="1.1" encoding="UTF-8" standalone="no"?>
+<databaseChangeLog xmlns="http://www.liquibase.org/xml/ns/dbchangelog"
+                   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+                   xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-3.1.xsd">
+    <changeSet author="masha" id="20190323_000000-1">
+        <addColumn tableName="paper">
+            <column name="latex_text" type="varchar"/>
+        </addColumn>
+        <addColumn tableName="file">
+            <column name="is_latex_attach" type="boolean"/>
+        </addColumn>
+
+    </changeSet>
+</databaseChangeLog>
diff --git a/src/main/resources/db/changelog-20190402_000000-schema.xml b/src/main/resources/db/changelog-20190402_000000-schema.xml
new file mode 100644
index 0000000..1bbb256
--- /dev/null
+++ b/src/main/resources/db/changelog-20190402_000000-schema.xml
@@ -0,0 +1,26 @@
+<?xml version="1.1" encoding="UTF-8" standalone="no"?>
+<databaseChangeLog xmlns="http://www.liquibase.org/xml/ns/dbchangelog"
+                   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+                   xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-3.1.xsd">
+    <changeSet author="tanya" id="20190402_000000-1">
+        <addColumn tableName="grants">
+            <column name="leader_id" type="integer"></column>
+        </addColumn>
+        <addForeignKeyConstraint baseTableName="grants" baseColumnNames="leader_id"
+                                 constraintName="fk_grants_leader_id" referencedTableName="users"
+                                 referencedColumnNames="id"/>
+    </changeSet>
+
+    <changeSet author="tanya" id="20190402_000000-2">
+        <createTable tableName="grants_authors">
+            <column name="grant_id" type="integer"/>
+            <column name="authors_id" type="integer"/>
+        </createTable>
+        <addForeignKeyConstraint baseTableName="grants_authors" baseColumnNames="grant_id"
+                                 constraintName="fk_grants_grants_authors" referencedTableName="grants"
+                                 referencedColumnNames="id"/>
+        <addForeignKeyConstraint baseTableName="grants_authors" baseColumnNames="authors_id"
+                                 constraintName="fk_user_grants_authors" referencedTableName="users"
+                                 referencedColumnNames="id"/>
+    </changeSet>
+</databaseChangeLog>
diff --git a/src/main/resources/db/changelog-20190404_000000-schema.xml b/src/main/resources/db/changelog-20190404_000000-schema.xml
new file mode 100644
index 0000000..0f45e31
--- /dev/null
+++ b/src/main/resources/db/changelog-20190404_000000-schema.xml
@@ -0,0 +1,13 @@
+<?xml version="1.1" encoding="UTF-8" standalone="no"?>
+<databaseChangeLog xmlns="http://www.liquibase.org/xml/ns/dbchangelog"
+                   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+                   xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-3.1.xsd">
+    <changeSet author="tanya" id="20190404_000000-1">
+        <addColumn tableName="users">
+            <column name="birth_date" type="timestamp"></column>
+        </addColumn>
+        <addColumn tableName="users">
+            <column name="degree" type="varchar(255)"></column>
+        </addColumn>
+    </changeSet>
+</databaseChangeLog>
diff --git a/src/main/resources/db/changelog-20190417_000000-schema.xml b/src/main/resources/db/changelog-20190417_000000-schema.xml
new file mode 100644
index 0000000..f0a0d64
--- /dev/null
+++ b/src/main/resources/db/changelog-20190417_000000-schema.xml
@@ -0,0 +1,14 @@
+<?xml version="1.1" encoding="UTF-8" standalone="no"?>
+<databaseChangeLog xmlns="http://www.liquibase.org/xml/ns/dbchangelog"
+                   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+                   xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-3.1.xsd">
+    <changeSet author="vova" id="20190417_000000-1">
+        <addColumn tableName="users_conference">
+            <column name="id" type="integer"></column>
+            <column name="version" type="integer"></column>
+        </addColumn>
+        <addPrimaryKey columnNames="id" constraintName="pk_users_conference" tableName="users_conference"/>
+        <modifyDataType tableName="users_conference" columnName="participation" newDataType="varchar(255)"/>
+    </changeSet>
+
+</databaseChangeLog>
\ No newline at end of file
diff --git a/src/main/resources/db/changelog-master.xml b/src/main/resources/db/changelog-master.xml
index 22d3cbd..32651bc 100644
--- a/src/main/resources/db/changelog-master.xml
+++ b/src/main/resources/db/changelog-master.xml
@@ -24,6 +24,10 @@
     <include file="db/changelog-20190331_000000-schema.xml"/>
     <include file="db/changelog-20190331_000010-schema.xml"/>
     <include file="db/changelog-20190410_000000-schema.xml"/>
+    <include file="db/changelog-20190417_000000-schema.xml"/>
     <include file="db/changelog-20190418_000000-schema.xml"/>
+    <include file="db/changelog-20190323_000001-schema.xml"/>
     <include file="db/common/changelog-20190312_130000-schema.xml"/>
+    <include file="db/changelog-20190402_000000-schema.xml"/>
+    <include file="db/changelog-20190404_000000-schema.xml"/>
 </databaseChangeLog>
\ No newline at end of file
diff --git a/src/main/resources/public/css/conference.css b/src/main/resources/public/css/conference.css
index fa3666e..ad06b3c 100644
--- a/src/main/resources/public/css/conference.css
+++ b/src/main/resources/public/css/conference.css
@@ -3,7 +3,7 @@ body {
 }
 
 .conference-row .col:hover {
-    background-color: #eaeaea;
+    background-color: #f3f3f3;
     border-radius: .25rem;
 }
 
@@ -11,7 +11,13 @@ body {
     color: white;
 }
 
+.filter .dropdown {
+    margin-bottom: 10px;
+}
 
+.conference-row .col .text-decoration {
+    text-decoration: none;
+}
 
 
 .form-group textarea {
@@ -43,8 +49,45 @@ body {
 
 .member {
     margin: 0;
+    height: 40px;
+    max-height: 40px;
+}
+.member select {
+    appearance: none;
+    -moz-appearance: none;
+    -webkit-appearance: none;
+    border: none;
+    outline: none;
+    padding: 0.5rem 1.75em 0.5rem 0.5em;
+    display: inline-block;
+    background: transparent url("https://cdn3.iconfinder.com/data/icons/faticons/32/arrow-down-01-16.png") no-repeat right 7px center;
+
+}
+
+.member select:nth-child(4) {
+    border-right: 1px solid #ced4da;
 }
 
+
+.member-name {
+    padding: .75rem 1.25rem;
+    cursor: default;
+    outline: none;
+    border: none;
+    border-right: 1px solid #ced4da;
+}
+
+#take-part[disabled=disabled] {
+    background-color: #ced4da;
+    border-color: #c2c5c7;
+}
+
+#take-part[disabled=disabled]:hover {
+    background-color: #737475 !important;
+    border-color: #5d5e5f !important;
+}
+
+
 .paper-list {
     height: 200px;
     padding: 0px;
diff --git a/src/main/resources/public/css/grant.css b/src/main/resources/public/css/grant.css
new file mode 100644
index 0000000..2c95628
--- /dev/null
+++ b/src/main/resources/public/css/grant.css
@@ -0,0 +1,12 @@
+.div-deadline-date {
+    padding-right: 0px;
+}
+
+.form-deadline-date{
+    padding-right: 3px;
+}
+
+.div-deadline-description{
+    padding-left: 5px;
+    padding-right: 5px;
+}
\ No newline at end of file
diff --git a/src/main/resources/public/css/paper.css b/src/main/resources/public/css/paper.css
index 6e61d0c..824209f 100644
--- a/src/main/resources/public/css/paper.css
+++ b/src/main/resources/public/css/paper.css
@@ -1,5 +1,9 @@
-#files-list .row > div:nth-child(6) {
+#files-list .row > div:nth-child(7) {
     display: flex;
     justify-content: center;
     flex-direction: column;
+}
+
+.nav-tabs {
+    margin-bottom: 20px;
 }
\ No newline at end of file
diff --git a/src/main/resources/public/js/conference.js b/src/main/resources/public/js/conference.js
index dd843ca..d415ca2 100644
--- a/src/main/resources/public/js/conference.js
+++ b/src/main/resources/public/js/conference.js
@@ -1,17 +1,5 @@
 $(document).ready(function () {
 
-    $(".conference-row").mouseenter(function (event) {
-            var conferenceRow = $(event.target).closest(".conference-row");
-            $(conferenceRow).css("background-color", "#f8f9fa");
-            $(conferenceRow).find(".remove-conference").removeClass("d-none");
-
-    });
-    $(".conference-row").mouseleave(function (event) {
-        var conferenceRow = $(event.target).closest(".conference-row");
-        $(conferenceRow).css("background-color", "white");
-        $(conferenceRow).closest(".conference-row").find(".remove-conference").addClass("d-none");
-    });
-
     $('a[data-confirm]').click(function(ev) {
         var href = $(this).attr('href');
         if (!$('#dataConfirmModal').length) {
diff --git a/src/main/resources/public/js/core.js b/src/main/resources/public/js/core.js
index bf6fb77..58e68f4 100644
--- a/src/main/resources/public/js/core.js
+++ b/src/main/resources/public/js/core.js
@@ -3,6 +3,7 @@
 
 var urlFileUpload = "/api/1.0/files/uploadTmpFile";
 var urlFileDownload = "/api/1.0/files/download/";
+var urlPdfGenerating = "/papers/generatePdf";
 var urlFileDownloadTmp = "/api/1.0/files/download-tmp/";
 
 /* exported MessageTypesEnum */
diff --git a/src/main/resources/templates/conferences/conference.html b/src/main/resources/templates/conferences/conference.html
index 27c602a..478ebcb 100644
--- a/src/main/resources/templates/conferences/conference.html
+++ b/src/main/resources/templates/conferences/conference.html
@@ -97,38 +97,35 @@
                                 <div class="form-group">
                                     <label for="members">Участники:</label>
                                     <div class="member-list form-control list-group" id="members">
-                                        <div class="member d-flex list-group-item justify-content-between  p-1">
-                                            <div class="member-name">
-                                                Пользователь 1
-                                            </div>
-                                            <div class="member-participation">
-                                                очная
-                                            </div>
-                                            <div class="member-deposit">
-                                                статья
-                                            </div>
-                                        </div>
+                                        <div class="member d-flex list-group-item p-0"
+                                             th:each="user, rowStat : *{users}">
+                                            <input type="hidden" th:field="*{users[__${rowStat.index}__].id}"/>
+                                            <input type="hidden" th:field="*{users[__${rowStat.index}__].user}"/>
+                                            <input class="member-name w-100" readonly="true"
+                                                   th:field="*{users[__${rowStat.index}__].user.lastName}"/>
+                                            <select class="member-participation w-auto"
+                                                    th:field="*{users[__${rowStat.index}__].participation}">
+                                                <option th:each="participation : ${allParticipation}"
+                                                        th:value="${participation}"
+                                                        th:text="${participation.participation}">Participation
+                                                </option>
 
-                                        <div class="member d-flex list-group-item justify-content-between  p-1">
-                                            <div class="member-name">
-                                                Пользователь 1
-                                            </div>
-                                            <div class="member-participation">
-                                                очная
-                                            </div>
-                                            <div class="member-deposit">
-                                                доклад
-                                            </div>
+                                            </select>
+                                            <select class="member-deposit w-auto"
+                                                    th:field="*{users[__${rowStat.index}__].deposit}">
+                                                <option th:each="deposit : ${allDeposit}" th:value="${deposit}"
+                                                        th:text="${deposit.deposit}">Deposit
+                                                </option>
+                                            </select>
                                         </div>
-
                                     </div>
                                 </div>
 
                                 <div class="form-group d-flex justify-content-end">
-                                    <button id="take-part" class="btn btn-primary"
-                                            type="button">
-                                        Принять участие
-                                    </button>
+                                    <input type="hidden" th:value="*{disabledTakePart}" th:name="disabledTakePart"/>
+                                    <input id="take-part" class="btn btn-primary"
+                                           type="submit" name="takePart" value="Принять участие"
+                                           th:disabled="*{disabledTakePart}"/>
                                 </div>
 
                                 <div class="form-group">
diff --git a/src/main/resources/templates/conferences/conferences.html b/src/main/resources/templates/conferences/conferences.html
index 46b2e73..7b0ac8d 100644
--- a/src/main/resources/templates/conferences/conferences.html
+++ b/src/main/resources/templates/conferences/conferences.html
@@ -27,16 +27,19 @@
                     <div class="col-md-3 col-sm-12">
                         <div class="filter">
                             <h5>Фильтр:</h5>
-                            <select class="form-control" id="author"
-                                    onchange="this.form.submit();">
-                                <option value="">Все авторы</option>
-                                <option>lastName
+                            <select class="selectpicker form-control" id="user"
+                                    th:field="${filteredConferences.filterUserId}"
+                                    onchange="this.form.submit();" data-style="btn-primary" data-size="5">
+                                <option value="">Все участники</option>
+                                <option th:each="user: ${allUsers}" th:value="${user.id}"
+                                        th:text="${user.lastName}">lastName
                                 </option>
                             </select>
-                            <select class="form-control" id="year"
-                                    onchange="this.form.submit();">
+                            <select class="selectpicker form-control" id="year" th:field="${filteredConferences.year}"
+                                    onchange="this.form.submit();" data-style="btn-primary" data-size="5">
                                 <option value="">Все годы</option>
-                                <option>year
+                                <option th:each="year: ${allYears}" th:value="${year}"
+                                        th:text="${year}">year
                                 </option>
                             </select>
                         </div>
diff --git a/src/main/resources/templates/conferences/fragments/confLineFragment.html b/src/main/resources/templates/conferences/fragments/confLineFragment.html
index d104952..7d948d4 100644
--- a/src/main/resources/templates/conferences/fragments/confLineFragment.html
+++ b/src/main/resources/templates/conferences/fragments/confLineFragment.html
@@ -5,13 +5,14 @@
 </head>
 <body>
 <div th:fragment="confLine (conference)" class="row text-left conference-row h3" style="background-color: white;">
-    <div class="col">
-        <a th:href="@{'conference?id='+${conference.id}}">
+    <div class="col d-flex justify-content-between">
+        <a th:href="@{'conference?id='+${conference.id}}" class="w-100 text-decoration">
             <span class="h5" th:text="${conference.title}"/>
+            <span class="text-muted h6 float-right m-2" th:text="${conference.datesString}"/>
         </a>
         <input class="id-class" type="hidden" th:value="${conference.id}"/>
-        <a class="remove-paper pull-right" th:href="@{'/conferences/delete/'+${conference.id}}"
-           data-confirm="Удалить статью?">
+        <a class="remove-paper pull-right m-auto" th:href="@{'/conferences/delete/'+${conference.id}}"
+           data-confirm="Удалить конференцию?">
             <i class="fa fa-trash" aria-hidden="true"></i>
         </a>
     </div>
diff --git a/src/main/resources/templates/grants/fragments/grantDashboardFragment.html b/src/main/resources/templates/grants/fragments/grantDashboardFragment.html
index df3e3d0..51d0925 100644
--- a/src/main/resources/templates/grants/fragments/grantDashboardFragment.html
+++ b/src/main/resources/templates/grants/fragments/grantDashboardFragment.html
@@ -10,7 +10,9 @@
             <span th:replace="grants/fragments/grantStatusFragment :: grantStatus(grantStatus=${grant.status})"/>
         </div>
         <div class="col col-10 text-right">
-            <h7 class="service-heading" th:text="${grant.title}"> title</h7>
+            <a th:href="'grant?id='+${grant.id}">
+                <h7 class="service-heading" th:text="${grant.title}"> title</h7>
+            </a>
             <p class="text-muted" th:text="${grant.status.statusName}"> status</p>
         </div>
     </div>
diff --git a/src/main/resources/templates/grants/fragments/grantLineFragment.html b/src/main/resources/templates/grants/fragments/grantLineFragment.html
index 1048897..dda0e8d 100644
--- a/src/main/resources/templates/grants/fragments/grantLineFragment.html
+++ b/src/main/resources/templates/grants/fragments/grantLineFragment.html
@@ -9,7 +9,7 @@
         <span th:replace="grants/fragments/grantStatusFragment :: grantStatus(grantStatus=${grant.status})"/>
         <a th:href="@{'grant?id='+${grant.id}}">
             <span class="h6" th:text="${grant.title}"/>
-            <span class="text-muted" th:text="${grant.comment}"/>
+            <span class="text-muted" th:text="${grant.authorsString}"/>
         </a>
         <input class="id-class" type="hidden" th:value="${grant.id}"/>
         <a class="remove-paper  pull-right d-none" th:href="@{'/grants/delete/'+${grant.id}}"
diff --git a/src/main/resources/templates/grants/fragments/grantStatusFragment.html b/src/main/resources/templates/grants/fragments/grantStatusFragment.html
index a8a4d9e..569f5ee 100644
--- a/src/main/resources/templates/grants/fragments/grantStatusFragment.html
+++ b/src/main/resources/templates/grants/fragments/grantStatusFragment.html
@@ -4,7 +4,7 @@
     <meta charset="UTF-8"/>
 </head>
 <body>
-<span th:fragment="paperStatus (paperStatus)" class="fa-stack fa-1x">
+<span th:fragment="grantStatus (grantStatus)" class="fa-stack fa-1x">
     <th:block th:switch="${grantStatus.name()}">
         <div th:case="'APPLICATION'">
             <i class="fa fa-circle fa-stack-2x text-draft"></i>
diff --git a/src/main/resources/templates/grants/grant.html b/src/main/resources/templates/grants/grant.html
index fc2878d..fdce1ff 100644
--- a/src/main/resources/templates/grants/grant.html
+++ b/src/main/resources/templates/grants/grant.html
@@ -3,13 +3,12 @@
       xmlns:layout="http://www.ultraq.net.nz/thymeleaf/layout"
       layout:decorator="default"  xmlns:th="http://www.w3.org/1999/xhtml" xmlns="http://www.w3.org/1999/html">
 <head>
-
+    <link rel="stylesheet" href="../css/grant.css"/>
 </head>
 <body>
 
 <div class="container" layout:fragment="content">
-
-    <section id="paper">
+    <section id="grant">
         <div class="container">
             <div class="row">
                 <div class="col-lg-12 text-center">
@@ -17,6 +16,7 @@
                     <div th:replace="grants/fragments/grantNavigationFragment"/>
                 </div>
             </div>
+            <hr/>
             <div class="row">
                 <div class="col-lg-12">
                     <form id="grant-form" method="post" th:action="@{'/grants/grant?id='+ *{id == null ? '' : id} + ''}"
@@ -33,7 +33,6 @@
                                        class="alert alert-danger">Incorrect title</p>
                                     <p class="help-block text-danger"></p>
                                 </div>
-
                                 <div class="form-group">
                                     <label for="status">Статус:</label>
                                     <select class="form-control" th:field="*{status}" id="status">
@@ -51,11 +50,11 @@
                                     <label>Дедлайны показателей:</label>
                                     <div class="row" th:each="deadline, rowStat : *{deadlines}">
                                         <input type="hidden" th:field="*{deadlines[__${rowStat.index}__].id}"/>
-                                        <div class="col-6">
-                                            <input type="date" class="form-control" name="deadline"
+                                        <div class="col-6 div-deadline-date">
+                                            <input type="date" class="form-control form-deadline-date" name="deadline"
                                                    th:field="*{deadlines[__${rowStat.index}__].date}"/>
                                         </div>
-                                        <div class="col-4">
+                                        <div class="col-4 div-deadline-description">
                                             <input class="form-control" type="text" placeholder="Описание"
                                                    th:field="*{deadlines[__${rowStat.index}__].description}"/>
                                         </div>
@@ -72,31 +71,101 @@
                                        class="alert alert-danger">Incorrect title</p>
                                 </div>
                                 <div class="form-group">
-                                    <input type="submit" id="addDeadline" name="addDeadline" class="btn btn-primary" value="Добавить
-                                    дедлайн"/>
+                                    <input type="submit" id="addDeadline" name="addDeadline" class="btn btn-primary"
+                                           value="Добавить дедлайн"/>
                                 </div>
-
                                 <div class="form-group">
                                     <label for="loader">Загрузить заявку:</label>
                                     <div id="loader">
 
                                     </div>
                                 </div>
+                            </div>
+                            <div class="col-md-6 col-sm-12">
+                                <label data-toggle="collapse"
+                                       href="#collapse-filter"
+                                       aria-expanded="false"
+                                       aria-controls="collapse-filter">Фильтр рабочей группы
+                                </label>
+                                <div th:class="${grantDto.wasLeader || grantDto.hasAge || grantDto.hasDegree} ?
+                                                'form-check' : 'form-check collapse'" id="collapse-filter">
+                                    <div class="row">
+                                        <div class="col">
+                                            <input class="form-check-input" type="checkbox" id="f1"
+                                                   th:field="*{wasLeader}" th:onclick="|$('#filter').click();|"/>
+                                            <label class="form-check-label" for="f1">Был руководителем проекта</label>
+                                        </div>
+                                        <div class="col">
+                                            <input class="form-check-input" type="checkbox" id="f2"
+                                                   th:field="*{hasAge}" th:onclick="|$('#filter').click();|"/>
+                                            <label class="form-check-label" for="f2">Младше 35 лет</label>
+                                        </div>
+                                    </div>
+                                    <div class="row">
+                                        <div class="col">
+                                            <input class="form-check-input" type="checkbox" id="f3"
+                                                   th:field="*{hasDegree}" th:onclick="|$('#filter').click();|"/>
+                                            <label class="form-check-label" for="f3">Cтепень к.т.н.</label>
+                                        </div>
+                                        <div class="col">
+                                            <input class="form-check-input" type="checkbox" id="f4"/>
+                                            <label class="form-check-label" for="f4">Более 3-х публикаций в
+                                                scopus</label>
+                                        </div>
+                                    </div>
+                                    <div class="row">
+                                        <div class="col">
+                                            <input class="form-check-input" type="checkbox" id="f5"/>
+                                            <label class="form-check-label" for="f5">Наличие ВАК статей</label> <br/>
+                                        </div>
+                                        <div class="col">
+                                            <input class="form-check-input" type="checkbox" id="f6"/>
+                                            <label class="form-check-label" for="f6">Наименьшая загруженность</label>
+                                        </div>
+                                    </div>
+                                    <input type="submit" hidden="hidden" id="filter" name="filterUsers"
+                                           value="Применить фильтр"/>
+                                    <hr/>
+                                </div>
+                                <div class="form-group">
+                                    <label>Руководитель проекта:</label>
+                                    <select class="form-control" th:field="*{leaderId}" id="leaderId"
+                                            onchange="updateAuthors();">
+                                        <option selected="selected" hidden="hidden" th:value="-1">-- Выберите
+                                            руководителя --
+                                        </option>
+                                        <option th:each="leader : ${allAuthors}" th:value="${leader.id}"
+                                                th:text="${leader.lastName}"> Руководитель
+                                        </option>
+                                    </select>
+                                    <p th:if="${#fields.hasErrors('leaderId')}" th:errors="*{leaderId}"
+                                       class="alert alert-danger">Choose leader</p>
+                                    <p class="help-block text-danger"></p>
+                                </div>
+                                <div class="form-group">
+                                    <label>Участники гранта:</label>
+                                    <select class="selectpicker form-control" multiple="true"
+                                            title="-- Выберите участников --" id="authors"
+                                            th:field="*{authorIds}">
+                                        <option th:each="author : ${allAuthors}" th:value="${author.id}"
+                                                th:text="${author.lastName}"> Участник
+                                        </option>
+                                    </select>
+                                </div>
                                 <div class="form-group">
                                     <label>Список статей:</label>
-                                    <p><a href="./#" class="btn btn-primary" ><i class="fa fa-plus-circle" aria-hidden="true">
+                                    <p><a href="./#" class="btn btn-primary"><i class="fa fa-plus-circle"
+                                                                                aria-hidden="true">
                                     </i> Добавить статью</a></p>
                                 </div>
-
                                 <div class="form-group">
                                     <div th:if="*{project} == null">
-                                        <input type="submit"  name="createProject" class="btn btn-primary"
+                                        <input type="submit" name="createProject" class="btn btn-primary"
                                                value="Добавить проект"/>
                                     </div>
                                     <input type = "hidden" th:field="*{project.id}"/>
                                 </div>
                             </div>
-
                             <div class="clearfix"></div>
                             <div class="col-lg-12">
                                 <div class="form-group">
@@ -132,6 +201,19 @@
             $('.selectpicker').selectpicker();
         });
         /*]]>*/
+
+
+
+
+    </script>
+    <script type="text/javascript">
+        function updateAuthors() {
+            $("#authors").val('default');
+            $("#authors").selectpicker("refresh");
+            $("#authors").children('option:disabled').prop('disabled', false);
+            var lid = $("#leaderId option:selected").val();
+            $("#authors [value='" + lid + "']").attr("disabled", "disabled");
+        }
     </script>
 </div>
 </body>
diff --git a/src/main/resources/templates/index.html b/src/main/resources/templates/index.html
index f34460d..6bb134e 100644
--- a/src/main/resources/templates/index.html
+++ b/src/main/resources/templates/index.html
@@ -82,7 +82,7 @@
                 </div>
             </div>
             <div class="col-md-4 col-sm-6 portfolio-item">
-                <a class="portfolio-link"  href="./students/tasks">
+                <a class="portfolio-link" href="./students/tasks">
                     <div class="portfolio-hover">
                         <div class="portfolio-hover-content">
                             <i class="fa fa-arrow-right fa-3x"></i>
diff --git a/src/main/resources/templates/papers/fragments/paperFilesListFragment.html b/src/main/resources/templates/papers/fragments/paperFilesListFragment.html
new file mode 100644
index 0000000..b4de456
--- /dev/null
+++ b/src/main/resources/templates/papers/fragments/paperFilesListFragment.html
@@ -0,0 +1,46 @@
+<!DOCTYPE HTML>
+<html xmlns:th="http://www.thymeleaf.org">
+<head>
+    <meta charset="UTF-8"/>
+</head>
+<body>
+<body>
+<div th:fragment="filesList (isLatexAttach)" th:remove="tag">
+    <th:block th:each="file, rowStat : *{files}">
+
+        <span th:if="${(!isLatexAttach and file.isLatexAttach == null) or file.isLatexAttach == isLatexAttach}"
+              th:remove="tag">
+
+            <div class="row" th:id="|files${rowStat.index}|"
+                 th:style="${file.deleted} ? 'display: none;' :''">
+                <input type="hidden" th:field="*{files[__${rowStat.index}__].id}"/>
+                <input type="hidden"
+                       th:field="*{files[__${rowStat.index}__].deleted}"/>
+                <input type="hidden"
+                       th:field="*{files[__${rowStat.index}__].name}"/>
+                <input type="hidden"
+                       th:field="*{files[__${rowStat.index}__].tmpFileName}"/>
+                <input type="hidden"
+                       th:field="*{files[__${rowStat.index}__].isLatexAttach}"/>
+                <div class="col-2">
+                    <a class="btn btn-danger float-right"
+                       th:onclick="|$('#files${rowStat.index}\\.deleted').val('true'); $('#files${rowStat.index}').hide(); |">
+                        <span aria-hidden="true"><i class="fa fa-times"/></span>
+                    </a>
+                </div>
+                <div class="col-10">
+                    <a th:onclick="${file.id==null} ?  'downloadFile('+${file.tmpFileName}+',null,\''+${file.name}+'\')':
+                                                        'downloadFile(null,'+${file.id}+',\''+${file.name}+'\')' "
+                       href="javascript:void(0)"
+                       th:text="*{files[__${rowStat.index}__].name}">
+                    </a>
+                </div>
+            </div>
+        </span>
+    </th:block>
+</div>
+</body>
+
+
+</body>
+</html>
\ No newline at end of file
diff --git a/src/main/resources/templates/papers/paper.html b/src/main/resources/templates/papers/paper.html
index ab1cd67..fe355f6 100644
--- a/src/main/resources/templates/papers/paper.html
+++ b/src/main/resources/templates/papers/paper.html
@@ -20,35 +20,47 @@
             <hr/>
             <div class="row">
                 <div class="col-lg-12">
-                    <form id="paper-form" method="post" th:action="@{'/papers/paper?id='+ *{id == null ? '' : id} + ''}"
+                    <form name="paperform" id="paper-form" method="post"
+                          th:action="@{'/papers/paper?id='+ *{id == null ? '' : id} + ''}"
                           th:object="${paperDto}">
                         <div class="row">
                             <div class="col-md-7 col-sm-12">
-                                <input type="hidden" name="id" th:field="*{id}"/>
-                                <div class="form-group">
-                                    <label for="title">Название:</label>
-                                    <input class="form-control" id="title" type="text"
-                                           placeholder="Название статьи"
-                                           th:field="*{title}"/>
-                                    <p th:if="${#fields.hasErrors('title')}" th:errors="*{title}"
-                                       class="alert alert-danger">Incorrect title</p>
-                                    <p class="help-block text-danger"></p>
-                                </div>
+                                <nav>
+                                    <div class="nav nav-tabs" id="nav-tab" role="tablist">
+                                        <a class="nav-item nav-link active" id="nav-main-tab" data-toggle="tab"
+                                           href="#nav-main" role="tab" aria-controls="nav-main" aria-selected="true">Статья</a>
+                                        <a class="nav-item nav-link" id="nav-latex-tab" data-toggle="tab"
+                                           href="#nav-latex" role="tab" aria-controls="nav-latex" aria-selected="false">Latex</a>
+                                    </div>
+                                </nav>
+                                <div class="tab-content" id="nav-tabContent">
+                                    <div class="tab-pane fade show active" id="nav-main" role="tabpanel"
+                                         aria-labelledby="nav-main-tab">
+                                        <input type="hidden" name="id" th:field="*{id}"/>
+                                        <div class="form-group">
+                                            <label for="title">Название:</label>
+                                            <input class="form-control" id="title" type="text"
+                                                   placeholder="Название статьи"
+                                                   th:field="*{title}"/>
+                                            <p th:if="${#fields.hasErrors('title')}" th:errors="*{title}"
+                                               class="alert alert-danger">Incorrect title</p>
+                                            <p class="help-block text-danger"></p>
+                                        </div>
 
-                                <div class="form-group">
-                                    <label for="status">Статус:</label>
-                                    <select class="form-control" th:field="*{status}" id="status">
-                                        <option th:each="status : ${allStatuses}" th:value="${status}"
-                                                th:text="${status.statusName}">Status
-                                        </option>
-                                    </select>
-                                </div>
+                                        <div class="form-group">
+                                            <label for="status">Статус:</label>
+                                            <select class="form-control" th:field="*{status}" id="status">
+                                                <option th:each="status : ${allStatuses}" th:value="${status}"
+                                                        th:text="${status.statusName}">Status
+                                                </option>
+                                            </select>
+                                        </div>
 
-                                <div class="form-group">
-                                    <label for="comment">Комментарий:</label>
-                                    <textarea class="form-control" rows="5" id="comment"
-                                              th:field="*{comment}"></textarea>
-                                </div>
+                                        <div class="form-group">
+                                            <label for="comment">Комментарий:</label>
+                                            <textarea class="form-control" rows="5" id="comment"
+                                                      th:field="*{comment}"></textarea>
+                                        </div>
 
                                 <div class="form-group">
                                     <label for="title">Ссылка на сайт конференции:</label>
@@ -99,42 +111,52 @@
                                        class="alert alert-danger">Incorrect title</p>
                                 </div>
 
-                                <div class="form-group" id="files-list">
-                                    <label>Файлы:</label>
-                                    <th:block th:each="file, rowStat : *{files}">
-                                        <div class="row" th:id="|files${rowStat.index}|"
-                                             th:style="${file.deleted} ? 'display: none;' :''">
-                                            <input type="hidden" th:field="*{files[__${rowStat.index}__].id}"/>
-                                            <input type="hidden" th:field="*{files[__${rowStat.index}__].deleted}"/>
-                                            <input type="hidden" th:field="*{files[__${rowStat.index}__].name}"/>
-                                            <input type="hidden" th:field="*{files[__${rowStat.index}__].tmpFileName}"/>
-                                            <div class="col-2">
-                                                <a class="btn btn-danger float-right"
-                                                   th:onclick="|$('#files${rowStat.index}\\.deleted').val('true'); $('#files${rowStat.index}').hide(); |">
-                                                    <span aria-hidden="true"><i class="fa fa-times"/></span>
-                                                </a>
-                                            </div>
-                                            <div class="col-10">
-                                                <a th:onclick="${file.id==null} ?  'downloadFile('+${file.tmpFileName}+',null,\''+${file.name}+'\')':
-			                                                                        'downloadFile(null,'+${file.id}+',\''+${file.name}+'\')' "
-                                                   href="javascript:void(0)"
-                                                   th:text="*{files[__${rowStat.index}__].name}">
-                                                </a>
-                                            </div>
+                                        <div class="form-group files-list" id="files-list">
+                                            <label>Файлы:</label>
+
+                                            <div th:replace="papers/fragments/paperFilesListFragment :: filesList(isLatexAttach = ${false})"/>
+
                                         </div>
-                                    </th:block>
 
-                                </div>
+                                        <div class="form-check">
+                                            <input type="checkbox" class="form-check-input" id="locked"
+                                                   th:field="*{locked}"/>
+                                            <label class="form-check-label" for="locked">Заблокирована</label>
+                                        </div>
+                                        <div class="form-group">
+                                            <label for="loader">Загрузить статью:</label>
+                                            <div id="loader">
 
-                                <div class="form-check">
-                                    <input type="checkbox" class="form-check-input" id="locked"
-                                           th:field="*{locked}"/>
-                                    <label class="form-check-label" for="locked">Заблокирована</label>
-                                </div>
-                                <div class="form-group">
-                                    <label for="loader">Загрузить статью:</label>
-                                    <div id="loader">
+                                            </div>
+                                        </div>
+                                    </div>
+                                    <div class="tab-pane fade" id="nav-latex" role="tabpanel"
+                                         aria-labelledby="nav-profile-tab">
+                                        <div class="form-group">
+                                            <label for="latex-text">Latex текст:</label>
+                                            <textarea class="form-control" id="latex-text" type="text" rows="10"
+                                                      placeholder="Latex.."
+                                                      th:field="*{latexText}"/>
+                                        </div>
+                                        <div class="form-group files-list" id="latex-files-list">
+                                            <label>Файлы:</label>
+                                            <div th:replace="papers/fragments/paperFilesListFragment :: filesList(isLatexAttach = ${true})"/>
+                                        </div>
+                                        <div class="form-group">
+                                            <label for="latex-loader">Загрузить файлы:</label>
+                                            <div id="latex-loader">
 
+                                            </div>
+                                        </div>
+                                        <div class="form-group">
+                                            <button id="pdfBtn" class="btn btn-primary text-uppercase"
+                                                    onclick="generatePDF()"
+                                                    type="button">
+                                                <i id="pdfLoadingIcon" class='fa fa-circle-o-notch fa-spin'
+                                                   style="display: none;"></i>
+                                                pdf
+                                            </button>
+                                        </div>
                                     </div>
                                 </div>
                             </div>
@@ -207,14 +229,26 @@
                     showFeedbackMessage("Файл успешно загружен");
                     console.debug(response);
 
-                    addNewFile(response);
+                    addNewFile(response, $("#files-list"), false);
+                }
+            });
+            new FileLoader({
+                div: "latex-loader",
+                url: urlFileUpload,
+                maxSize: -1,
+                extensions: [],
+                callback: function (response) {
+                    showFeedbackMessage("Файл успешно загружен");
+                    console.debug(response);
+
+                    addNewFile(response, $("#latex-files-list"), true);
                 }
             });
             $('.selectpicker').selectpicker();
         });
         /*]]>*/
-        function addNewFile(fileDto) {
-            var fileNumber = $("#files-list div.row").length;
+        function addNewFile(fileDto, listElement, isLatexAttach) {
+            var fileNumber = $('.files-list div.row').length;
 
             var newFileRow = $("<div/>")
                 .attr("id", 'files' + fileNumber)
@@ -248,6 +282,13 @@
                 .attr("name", "files[" + fileNumber + "].tmpFileName");
             newFileRow.append(tmpFileNameInput);
 
+            var isLatexInput = $("<input/>")
+                .attr("type", "hidden")
+                .attr("id", "files" + fileNumber + ".isLatexAttach")
+                .attr("value", isLatexAttach)
+                .attr("name", "files[" + fileNumber + "].isLatexAttach");
+            newFileRow.append(isLatexInput);
+
             var nextDiv = $("<div/>")
                 .addClass("col-2");
 
@@ -266,7 +307,7 @@
                     .attr("onclick", "downloadFile('" + fileDto.tmpFileName + "',null,'" + fileDto.fileName + "')"));
             newFileRow.append(nameDiv);
 
-            $("#files-list").append(newFileRow);
+            listElement.append(newFileRow);
 
         }
 
@@ -298,6 +339,37 @@
                 }
             }
         }
+
+        function generatePDF() {
+            $('#pdfLoadingIcon').show();
+            $('#pdfBtn').prop('disabled', true);
+
+            var formData = new FormData(document.forms.paperform);
+            var xhr = new XMLHttpRequest();
+            xhr.open("POST", urlPdfGenerating);
+            xhr.send(formData);
+            xhr.responseType = 'blob';
+
+            xhr.onload = function () {
+                if (this.status == 200) {
+                    console.debug(this.response);
+                    var blob = new Blob([this.response], {type: 'application/pdf'});
+                    let a = document.createElement("a");
+                    a.style = "display: none";
+                    document.body.appendChild(a);
+                    let url = window.URL.createObjectURL(blob);
+                    a.href = url;
+                    a.download = $('#title').val() + '.pdf';
+                    a.click();
+                    window.URL.revokeObjectURL(url);
+                } else {
+                    showFeedbackMessage("Ошибка при создании PDF", MessageTypesEnum.DANGER);
+                }
+                $('#pdfLoadingIcon').hide();
+                $('#pdfBtn').prop('disabled', false);
+            }
+        }
+
     </script>
 </div>
 
diff --git a/src/main/resources/templates/projects/project.html b/src/main/resources/templates/projects/project.html
index 3d356a7..3872cfe 100644
--- a/src/main/resources/templates/projects/project.html
+++ b/src/main/resources/templates/projects/project.html
@@ -1,7 +1,7 @@
 <!DOCTYPE html>
 <html lang="en"
       xmlns:layout="http://www.ultraq.net.nz/thymeleaf/layout"
-      layout:decorator="default"  xmlns:th="http://www.w3.org/1999/xhtml" xmlns="http://www.w3.org/1999/html">
+      layout:decorator="default" xmlns:th="http://www.w3.org/1999/xhtml" xmlns="http://www.w3.org/1999/html">
 <head>
 
 </head>
@@ -19,7 +19,8 @@
             </div>
             <div class="row">
                 <div class="col-lg-12">
-                    <form id="project-form" method="post" th:action="@{'/projects/project?id='+ *{id == null ? '' : id} + ''}"
+                    <form id="project-form" method="post"
+                          th:action="@{'/projects/project?id='+ *{id == null ? '' : id} + ''}"
                           th:object="${projectDto}">
                         <div class="row">
                             <div class="col-md-6 col-sm-12">
@@ -55,7 +56,7 @@
                                         <input type="submit" id="createGrant" name="createGrant" class="btn btn-primary"
                                                value="Добавить грант"/>
                                     </div>
-                                    <input type = "hidden" th:field="*{grant.id}"/>
+                                    <input type="hidden" th:field="*{grant.id}"/>
                                 </div>
 
                                 <div class="form-group">
@@ -88,7 +89,8 @@
                                        class="alert alert-danger">Incorrect title</p>
                                 </div>
                                 <div class="form-group">
-                                    <input type="submit" id="addDeadline" name="addDeadline" class="btn btn-primary" value="Добавить
+                                    <input type="submit" id="addDeadline" name="addDeadline" class="btn btn-primary"
+                                           value="Добавить
                                     дедлайн"/>
                                 </div>
 
@@ -107,7 +109,8 @@
                                             type="submit">
                                         Сохранить
                                     </button>
-                                    <button id="cancelButton" class="btn btn-default text-uppercase" href="/projects/projects">
+                                    <button id="cancelButton" class="btn btn-default text-uppercase"
+                                            href="/projects/projects">
                                         Отмена
                                     </button>
                                 </div>
@@ -135,6 +138,8 @@
             $('.selectpicker').selectpicker();
         });
         /*]]>*/
+
+
     </script>
 </div>
 </body>
diff --git a/src/main/resources/templates/students/dashboard.html b/src/main/resources/templates/students/dashboard.html
index 78e749c..1f930cd 100644
--- a/src/main/resources/templates/students/dashboard.html
+++ b/src/main/resources/templates/students/dashboard.html
@@ -17,6 +17,7 @@
                 <th:block th:each="task : ${tasks}">
                     <div th:replace="students/fragments/taskDashboardFragment :: taskDashboard(task=${task})"/>
                 </th:block>
+
             </div>
         </div>
     </section>