D.Yu. Romanyuta1, A. V. Kovalenko2, A. V. Ovsyannikova3

1,2 Kuban State University (Krasnodar, Russia)
3 Financial University under the Government of the Russian Federation (Moscow, Russia)
1 dm.romanyuta@yandex.ru, 2 savanna-05@mail.ru, 3anna_ovsyannikov@bk.ru

B.Kh. Abdulaev1, A.I. Vlasov2, T.M. Fatkhutdinov3
1– 3 Bauman Moscow State Technical University (Moscow, Russia)

1 batal990@mail.ru, 2 vlasov@iu4.ru, 3 fatkhutdinovtm@gmail.com