Zlotnikov, I. D.
Kudryashova, E. V.
Article History
Received: 28 December 2020
Revised: 12 January 2021
Accepted: 26 January 2021
First Online: 11 March 2022
COMPLIANCE WITH ETHICAL STANDARDS
: <i>Conflict of Interests</i>
: The authors declare that they have no conflicts of interests.
: This article does not contain any studies involving humans and animals performed by any of the authors.