Tochilina, A. G.
Belova, I. V.
Soloveva, I. V.
Ivanova, T. P.
Zhirnov, V. A.
Article History
Received: 1 December 2017
Revised: 18 October 2018
Accepted: 23 April 2019
First Online: 9 January 2020
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 interest.