A.S. Mit-kin - Post-Graduate Student, Head of Sector, FSUE «RNIIRS», Rostov-on-Don. E-mail: elexx@yandex.ru
V.A. Pogorelov - Dr.Sc. (Eng.), Leading Research Scientist, FSUE « RNIIRS», Rostov-on-Don. E-mail: Vadim.Pogorelov.rnd@gmail.com