Novikov, V. V.
Yablokova, E. V.
Shaev, I. A.
Fesenko, E. E.
Article History
Received: 15 February 2021
Revised: 26 February 2021
Accepted: 27 February 2021
First Online: 27 August 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 animals performed by any of the authors.