Nabirochkina, E. N.
Kopytova, D. V.
Article History
Received: 17 July 2020
Revised: 10 August 2020
Accepted: 10 August 2020
First Online: 25 December 2020
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.