V.I. Koshelev

V.K. Klochko - Dr.Sc. (Eng.), Associate Professor, Professor of Chair «econometrics and mathematical modeling», Ryazan State Radio Engineering University. E-mail: KlochkoVK@mail.ru

V.E. Kutepov - Leading Engineer, JSC «All-Russia SRI of Radio Engineering» (Moscow). E-mail: vovagr80@mail.ru