M.A. Abrosimov – Post-graduate Student,
Department of Applied Information Technologies, Yuri Gagarin State Technical University of Saratov E-mail: destinywatcher@gmail.com
A.V. Brovko – Dr. Sci. (Phys.-Math.), Professor,
Department of Applied Information Technologies, Yuri Gagarin State Technical University of Saratov
Email: brovkoav@gmail.com