Igor Kurin(nice), Igor Kurin(interesting), Natali Kim(nice), Aleksey Nesmelov(nice), Maxim Lanin(nice), Сергей Ефанов(nice), Dmitry Erokhin(nice), Sergey Simonov(nice), Vitaliy Butko(nice), Anna Golubeva(nice), Anna Golubeva(important), Anna Golubeva(interesting), Denis Tsupko(nice), Sergey L. Volkov(nice)