O. S. Litvinov – Dr.Sc. (Phys.-Math.), Professor, Bauman Moscow State Technical University

E-mail: oleglitv@mtu-net.ru

A. N. Zabelin – Student,

E-mail: z307s@yandex.ru

B. E. Vintaykin – Dr.Sc. (Phys.-Math.), Professor,

Bauman Moscow State Technical University

E-mail: vintaikb@mail.ru

V. S. Boruta – Ph.D. (Phys.-Math.), Associate Professor, Bauman Moscow State Technical University

E-mail: borutav@mail.ru