N.G. Yarushkina - Dr. Sci. (Eng.), Professor, head. Information systems, Ulyanovsk state technical University. E-mail: jng@ulstu.ru
T.V. Afanaseva - Dr. Sci. (Eng.), associate professor, Dept. Information systems, Ulyanovsk state technical University. E-mail: tv.afanasjeva@gmail.com
A.A. Romanov - Ph. D. (Eng.), Dept. Information systems, Ulyanovsk state technical University. E-mail: romanov73@gmail.com
I.A. Timina - post-graduate student, Dept. Information systems, Ulyanovsk state technical University. E-mail: i.timina@ulstu.ru