A.V. Bogoslovsky1, A.S. Afanasiev2, I.V. Zhigulina3, M.A. Pantyukhin4

1-4 MESC AF “N.E. Zhukovsky and Y.A. Gagarin Air Force Academy” (Voronezh, Russia)

1 p-digim@mail.ru; 2 A.S.Afanasiev1990@yandex.ru; 3 ira_zhigulina@mail.ru, 4 pull-request@mail.ru