M.N. Belozerov1, E.A. Kalashnikov2, A.N. Smirnov3

1, 2 National Research Technological University «MISIS» (Moscow, Russia)
3 SberBank of Russia (Moscow, Russia)
1 mnbelozyorov@gmail.com, 2 e.a.kalashnikov@mail.ru, 3 asmirnov889@yandex.ru