V.M. Artyushenko – Dr. Sc. (Eng.), Professor, Head of Department , Technological University (Korolyov, Moscow region) E-mail: artuschenko@mail.ru

V.I. Volovach – Dr. Sc. (Eng.), Associate Professor, Head of Department of Information and Electronic Service,  Volga Region State University of Service (Togliatti)

E-mail: volovach.vi@mail.ru