A.V. Brovko - Ph. D. (Phys.-Math.), Associate Professor, Department of Applied Information Technologies, Yuri Gagarin State Technical University (Saratov). E-mail: brovkoav@gmail.com
A.V. Brovko - Ph. D. (Phys.-Math.), Associate Professor, Department «Applied Information Technologies», Yuri Gagarin State Technical University of Saratov. E-mail: brovkoav@gmail.com