N.M. Ivanov1, V.N. Shevchenko2

1,2 JSC «All-Russian Scientific Research Institute «Gradient» (Rostov-on-Don, Russia)

N.M. Ivanov – Leading Research Scientist, 

JSC «VNII «Gradient» (Rostov-on-Don)

E-mail: qkivanov@list.ru

I.L. Sirenko – General Director of JSC «VNII «Gradient» (Rostov-on-Don)

E-mail: sirenkofam@gmail.com

V.N. Shevchenko – Dr.Sc.(Eng.), Professor, Deputy General Director on Research and Development, JSC «VNII «Gradient» (Rostov-on-Don)

E-mail: vnsh1952@yandex.ru

N.M. Ivanov 1, V.N. Shevchenko 2

1, 2 JSC «All-Russian Scientific Research Institute «Gradient» (Rostov-on-Don, Russian)

1 qkivanov@list.ru, 2 vnsh1952@yandex.ru