T.S. Frangulyan - Dr.Sc. (Phys.-Math.), Leading Research Scientist. Е-mail: ghyngazov@tpu.ru
S.A. Gyngazov - Dr.Sc. (Eng.), Senior Research Scientist. Е-mail: ghyngazov@tpu.ru
S.A. Kurdukov - Post-graduant Student, MGTU MIREA. Е-mail: lavrov@mirea.ru