1. Administrative Directorate for Organization of Scientific Researches, Perm National Research Polytechnic University, Perm 614990, Russia
2. Perm Decision Making Support Center, Perm 614107, Russia
3. Department of Economics and Finance, Perm National Research Polytechnic University, Perm 614990, Russia
4. Department of Computational Mathematics, Mechanics and Biomechanics, Perm National Research Polytechnic University, Perm 614990, Russia
5. Diagnosing Systems, Perm 614101, Russia