B.T. Gizatullin1, O.A. Nevzorova2

1-2 Kazan (Volga Region) Federal University (Kazan, Russia)

1 gizat.blt@gmail.com, 2 onevzoro@gmail.com

M.S. Gavrilov1

1 V.A. Trapeznikov Institute of Control Sciences, Russian Academy of Sciences (Moscow, Russia)

1 cobraj@yandex.ru