Nefedova, L. N.
Kim, A. I.
Article History
Received: 12 June 2020
Revised: 26 August 2020
Accepted: 28 September 2020
First Online: 28 February 2022
COMPLIANCE WITH ETHICAL STANDARDS
: Conflict of interests . The authors declare that they have no conflicts of interest.
: Statement on the welfare of humans or animals. This article does not contain any studies involving humans or animals performed by any of the authors.