Teplyakova, T. V.
Ilyicheva, T. N.
Markovich, N. A.
Article History
Received: 12 December 2019
Revised: 15 April 2020
Accepted: 22 April 2020
First Online: 22 September 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.