A.M. Golik1, Yu.A. Shishov2, V.V. Garmash3, A.E. Odegov4
1,2,4 St. Petersburg Military Institute of the Order of Zhukov of the National Guard of the Russian Federation
(St. Petersburg, Russia)
3 Mikhailovskaya Military Artillery Academy (St. Petersburg, Russia)
1 metr1956@yandex.ru, 2 urshishova@gmail.com, 3 valeriy-spb33@yandex.ru, 4 odegov1984@rambler.ru