Grachev, D. I.
Shumaev, K. B.
Kosmachevskaya, O. V.
Topunov, A. F.
Ruuge, E. K.
Article History
Received: 31 July 2021
Revised: 31 July 2021
Accepted: 14 September 2021
First Online: 10 February 2022
COMPLIANCE WITH ETHICAL STANDARDS
: The authors declare that they have no conflict of interest. This article does not contain any studies involving humans or animals as research objects.