O.V. Druzhinina – Dr.Sc.(Phys.-Math.), Professor, Main Research Scientist, FRC «Computer Science and Control» of RAS (Moscow); Main Research Scientist, 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