D.S. Andrashitov – Ph.D. (Eng.), Assistant Professor,
Moscow Vitte University
E-mail: dima-andrahitov@rambler.ru
A.A. Kostoglotov – Dr.Sc. (Eng.), Professor, Head of department,
Rostov State University of Communications
E-mail: kostoglotov@aaanet.ru
S.V. Lazarenko – Ph.D. (Eng.), Assistant Professor, Head of department,
Rostov State University of Communications
E-mail: rh3311@mail.ru