A.I. Gayvoronskiy1, A.A. Kochkarov2, E.Y. Shchetinin3, S.V. Prokopchina4

1 Moscow Institute of Physics and Technology (Moscow, Russia)

2-4 Financial University under the Government of the Russian Federation (Moscow, Russia)

1 gayvoronskiy.ai@phystech.edu; 2 akochkarov@fa.ru; 3 eyshchetinin@fa.ru; 4 svprokopchina@fa.ru