Tashlykova, N. A.
Afonina, E. Yu.
Article History
Received: 23 May 2021
Revised: 30 June 2021
Accepted: 1 July 2021
First Online: 19 November 2021
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.