N.I. Sinitsyn – Dr. Sc. (Phys.-Math.), Professor, Deputy Director on Research and Development,  Saratov branch of Kotel'nikov IRE of RAS

E-mail: info@soire.renet.ru

V.A. Elkin – Ph. D. (Eng.), Associate Professor, Senior Research Scientist, Saratov branch of Kotel'nikov IRE of RAS E-mail: Vlaelkin@gmail.com

O.V. Betsky – Dr. Sc. (Phys.-Math.), Professor, Head of Laboratory, Saratov branch of Kotel'nikov IRE of RAS E-mail: betskii@yandex.ru