O.V. Druzhinina - Dr.Sc. (Phys.-Math.), Professor, Chief Research Scientist, FRC «Computer Science and Control» of RAS, V.A. Trapeznikov Institute of Control Sciences of RAS (Moscow) E-mail: ovdruzh@mail.ru E.V. Lisovsky - Ph.D. (Phys.-Math.), Associate Professor, Kaluga Branch of the Bauman MSTU E-mail: levgenijv@gmail.com