O.Yu Panishchev1, S.A. Demin2, I.M. Lerner3, R.R. Latypov4

1,2,4 Kazan Federal University (Kazan, Russia)

3 Kazan National Research Technical University named after A.N. Tupolev–KAI (Kazan, Russia)

1 opanischev@gmail.com; 2 serge_demin@mail.ru; 3 aviap@mail.ru; 4 rlatmail@gmail.com