O.Y. Makarov, M.A. Romashchenko

V.I. Nevolin

O.N. Masina, S.A. Silkin

M.I. Dli - Dr.Sc. (Eng.), Professor, Head of the Department of Management and Information Technologies in Economy, Branch of National Research University «Moscow Power Engineering Institute» in Smolensk. E-mail: midli@mail.ru A.Y. Puchkov - Ph.D. (Eng.), Associate Professor, Department of Management and Information Technolo-gies in Economy, Branch of National Research University «Moscow Power Engineering Institute» in Smolensk. E-mail: putchkov63@mail.ru

N.P. Petrov1, S.N. Petrova2, N. V. Korzhavina3, E. V. Lisovsky4

1 Cheboksary Institute (branch) Moscow Polytechnic University (Cheboksary, Russia)

2,3 Technical University of the Ural Mining and Metallurgical Company (Verkhnyaya Pyshma, Russia)

3 Ural State Low University (Ekaterinburg, Russia)

2  Technical University of the Ural Mining and Metallurgical Company (Verkhnyaya Pyshma, Russia)

4  Kaluga branch of the Bauman Moscow State Technical University (Moscow, Russia) 

V.G. Markin – Leading Engineer, JSC SPE «PROTEK» (Voronezh) E-mail: marvigs@mail.ru