1. Institute of Precision Mechanics and Control of the Russian Academy of Sciences, 24 Ul. Rabochaya, 410028 Saratov, Russia
2. Faculty of Mechanics and Mathematics, Perm State University, 15 Ul. Bukireva, 614068 Perm, Russia
3. Russia Faculty of Computer Science and Information Technology, Saratov National Research State University Named after N.G. Chernyshevsky, St. Astrakhanskaya 83, 410012 Saratov, Russia
4. Omega Clinic, 46 Ul. Komsomolskaia, 410031 Saratov, Russia