V.B. Suchkov1, A.Y. Perov2, G.L. Pavlov3, S.G. Tseytlin4

1–4 Bauman Moscow State Technical University (Moscow, Russia)
1 vbs-2014@bmstu.ru, 2 perovau@bmstu.ru, 3 pavlov_503@bmstu.ru, 4 tseytlinsg@student.bmstu.ru