A.Yu. Ermakova – Senior Lecturer, RTU MIREA (Moscow) E-mail: a.alla1105@mail.ru

V.D. Sedinkina1, N.A. Borsuk2, T.A. Onufrieva3, A.V. Maksimov4

1–4 Kaluga branch of the Moscow State Technical University named after N.E. Bauman
 

M.A. Panov1, E.A. Ishchenko2

1 FGBOU HE «Ural State Economic University» (Ekaterinburg, Russia)
2 Federal State Budgetary Educational Institution of Higher Education «Ural State University of Economics»,
LLC «SKB LAB» (Ekaterinburg, Russia)
1 Panov79@ya.ru, 2 Evgen.ishchenko@gmail.com