Popov, Yu. V.
Mokhov, V. M.
Nebykov, D. N.
Shirkhanyan, P. M.
Gendler, T. A.
Shemet, V. V.
Article History
Received: 20 December 2019
Revised: 20 December 2019
Accepted: 26 December 2019
First Online: 22 July 2020
CONFLICT OF INTEREST
: No conflict of interest was declared by the authors.