Shanin, I. A.
Zvereva, E. A.
Eremin, S. A.
Sviridov, O. V.
Zherdev, A. V.
Dzantiev, B. B.
Article History
Received: 15 January 2019
Revised: 1 March 2019
Accepted: 22 April 2019
First Online: 25 September 2019
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.