I.O. Porokhov1, S.V. Agasieva2, V.Yu. Leushin3, V.F. Los’4, G.A. Gudkov5

1–3 Patrice Lumumba Peoples' Friendship University of Russia (Moscow, Russia)

4,5 LLC "Scientific and Production Innovative Company "HYPERION" (Moscow, Russia)

2 agasieva-sv@rudn.ru, 3 ra3bu@yandex.ru, 4,5 ooo.giperion@gmail.com