Gapeyev, A. B.
Shcherbatyuk, T. G.
Article History
Received: 28 May 2019
Revised: 14 October 2019
Accepted: 29 October 2019
First Online: 13 October 2020
COMPLIANCE WITH ETHICAL STANDARDS
: The authors state that there is no conflict of interest.
: The article does not contain any research using animals or human participants as objects.