A.V. Savchenko - Ph.D. (Eng.), Associate Professor, National Research University Higher School of Economics; Doctoral-Candidate, Nizhniy Novgorod State Technical University n.a. R.E. Alekseev. E-mail: avsavchenko@hse.ru V.R. Milov - Dr.Sc. (Eng.), Professor, Head of Department, Nizhniy Novgorod State Technical University n.a. R.E. Alekseev. E-mail: vladimir.milov@gmail.com A.A. Sevryukov - Assistant, Nizhniy Novgorod State Technical University n.a. R.E. Alekseev. E-mail: ansev@mail.ru D.V. Milov - Post-Graduate Student, Nizhniy Novgorod State Technical University n.a. R.E. Alekseev. E-mail: milovdv@mail.ru