N.E. Sadkovskaya1, V.I. Kubrin2, O.S. Lyapicheva3

1,2 Moscow Aviation Institute (National Research University) (Moscow, Russia)
3 Rosbusinessconalting JSC (Moscow, Russia)
1 natsadkovskaya@rambler.ru, 2 Udopit@mail.ru, 3 tibatinao@mail.ru