Kravets, A. P.
Sokolova, D. A.
Article History
Received: 19 September 2018
Revised: 14 March 2019
Accepted: 18 May 2020
First Online: 4 June 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.