Rafikova, E. I.
Ryskov, A. P.
Vasilyev, V. A.
Article History
Received: 2 October 2019
Revised: 13 November 2019
Accepted: 12 December 2019
First Online: 29 August 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.