V.I. Volovach – Dr.Sc.(Eng.), Associate Professor, Head of Department «Information and Electronic Service»,  Volga Region State University of Service (Togliatti)
E-mail: volovach.vi@mail.ru

V.M. Artyushenko – Dr.Sc.(Eng.), Professor, Head of Department «Information Technology and Management Systems», Technological University (Korolyov, Moscow region) E-mail: artuschenko@mail.ru