Koshcheeva, N. S.
Batalova, G. A.
Lyskova, I. V.
Kraeva, S. N.
Article History
Received: 27 January 2020
Accepted: 20 February 2020
First Online: 4 November 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.