E.M. Remezova - Senior Lecturer, Department «UITES», Vladimir State University named after A.&N. Stoletovs E-mail: katarina.remezova@yandex.ru V.G. Chernov - Dr. Sc. (Econ.), Professor, Department «UITES», Vladimir State University named after A.&N. Stoletovs E-mail: vladimir.chernov44@mail.ru

M.O. Khitrin - Post-graduate Student, Programmer, South Ural State University (Chelyabinsk) E-mail: khitrinmo@susu.ru A.L. Shestakov - Dr. Sc. (Eng.), Professor, Head of Department, South Ural State University (Chelyabinsk)

R.S. Ekhlakov1, A.О. Zhukov2, V.A. Sudakov3

1 Financial University under the Government of the Russian Federation (Moscow Russia)
2 Expert and Analytical Center (Moscow, Russia)
3 Keldysh Institute of Applied Mathematics (KIAM) (Moscow, Russia)