D.V. Desyatchenko – Fellow Worker, Academy FSS of Russian (Orel)

E-mail: dimon1klas777@mail.ru

S.V. Koculevskij – Fellow Worker, Academy FSS of Russian (Orel)

V.О. Sotnikov – Fellow Worker, Academy FSS of Russian (Orel)

А.V. Sharov – Fellow Worker, Academy FSS of Russian (Orel)

D.V. Desyatchenko – Fellow Worker, 

Academy FSS of Russian (Orel)

E-mail: dimon1klas777@mail.ru

S.V. Koculevskij – Fellow Worker, 

Academy FSS of Russian (Orel)

V.О. Sotnikov – Fellow Worker, 

Academy FSS of Russian (Orel)

А.V. Sharov – Fellow Worker, 

Academy FSS of Russian (Orel)