Averina, N. G.
Yemelyanava, H. V.
Sherbakov, R. A.
Kozel, N. V.
Obukhovskaya, L. V.
Usatov, A. V.
Article History
Received: 28 September 2018
Revised: 29 January 2019
Accepted: 11 February 2019
First Online: 5 December 2019
COMPLIANCE WITH ETHICAL STANDARDS
: This article does not contain any studies involving animals or human participants performed by any of the authors.
: The authors declare that they have no conflict of interests.