Smirnova, N. I.
Zvereva, E. A.
Zherdev, A. V.
Dzantiev, B. B.
Article History
Received: 26 December 2019
Revised: 4 February 2020
Accepted: 25 February 2020
First Online: 28 July 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.