A.G. Ryundyuk - Dr.Sc. (Eng.), Head of Department, Nizhny Novgorod State Technical University n.a. R.E. Alekseev. E-mail: rs@nntu.nnov.ru A.V. Myakin-kov - Dr.Sc. (Eng.), Professor, Nizhny Novgorod State Technical University n.a. R.E. Alekseev. E-mail: redvillage@mail.ru D.M. Smirnova - Ph.D. (Eng.), Associate Professor, Nizhny Novgorod State Technical University n.a. R.E. Alekseev. E-mail: smirnovadarya@gmail.com R.S. Fadeev - Post-graduate Student, Nizhny Novgorod State Technical University n.a. R.E. Alekseev. E-mail: fr_201190@mail.ru

L.R. Siraziev – Post-graduate Student, Moscow Institute of Physics and Technology (State University);  PJSC «Vimpel» (Moscow)

E-mail: sirazievlenar@mail.ru

O.P. Cheremisin – Dr.Sc.(Eng.), Senior Research Scientist, PJSC «Vimpel» (Moscow) E-mail: oleg.cheremisin@mail.ru