Санкт-Петербург

IvanovDenisN. Saint Petersburg State University, Russia, 199034, St. Petersburg, Universitetskaya nab., 7-9 -@mail.ru

FranusDmitryValerevich Saint Petersburg State University, Russia, 199034, St. Petersburg, Universitetskaya nab., 7-9 franus@mavis.ru

TamasyanG.Sh. Saint Petersburg State University, Russia, 199034, St. Petersburg, Universitetskaya nab., 7-9 g.tamasyan@spbu.ru

DolgopolikM.V. Saint Petersburg State University, Russia, 199034, St. Petersburg, Universitetskaya nab., 7-9 maxim.dolgopolik@gmail.com