Yaroslavl NikolaevaL. A. Yaroslavl State University named after of P. G. Demidov, Ulitsa Sovetskaya, 14, 150000 Yaroslavl , Russia a-ko82@mail.ru Read more about L. A. Nikolaeva OrekhovaYuliaMikhailovna Yaroslavl Air Defense Military College, Yaroslavl nikitina_89@bk.ru Read more about Orekhova Yulia Mikhailovna PopovDmitryNikolaevich Yaroslavl State University named after P.G. Demidov, 150000, Yaroslavl, St. Sovetskaya, 14, Russia dmitrii_popov_1991@mail.ru Read more about Popov Dmitry Nikolaevich
