Publication get_publication(char* command)
{
   char *authorsStr = NULL, *idsStr = NULL;
   Publication p = malloc(sizeof(Publication));
   List author = NULL, bibliography = NULL;

   if(p == NULL)
   {
      printf("Allocation error\n");
      exit(-1);
   }

   command += 2;

   p->position = position_from_str_to_int(trim(strtok(command, "|")));
   p->id = trim(strtok(NULL, "|"));
   p->title = trim(strtok(NULL, "|"));

   authorsStr = strtok(NULL, "|");
   idsStr = strtok(NULL, "|");

   authorsStr = strtok(authorsStr, "&");

   while(authorsStr != NULL)
   {
      authorsStr = trim(authorsStr);
      author = add_to_list(author, authorsStr);
      authorsStr = strtok(NULL, "&");
   }

   idsStr = strtok(idsStr, "&");

   while(idsStr != NULL)
   {
      idsStr = trim(idsStr);
      bibliography = add_to_list(bibliography, idsStr);
      idsStr = strtok(NULL, "&");
   }

   p->authors = author;
   p->bibliography = bibliography;

   printf("%d\n", p->position);
   printf("%s\n", p->id);
   printf("%s\n", p->title);

   printf("%s\n", p->authors->value);
   printf("%s\n", p->authors->next->value);

   printf("%s\n", p->bibliography->value);
   printf("%s\n", p->bibliography->next->value);

   return p;
}