Kovalev, V. V.
Khozhaenko, E. V.
Podkorytova, E. A.
Article History
Received: 22 January 2020
Revised: 22 April 2020
Accepted: 28 September 2020
First Online: 14 May 2021
COMPLIANCE WITH ETHICAL STANDARDS
: The authors declare that they have no conflict of interest. This article does not contain any studies involving animals or human participants performed by any of the authors.