Radyukhin, V. A.
Baratova, L. A.
Article History
Received: 1 October 2019
Revised: 12 December 2019
Accepted: 12 December 2019
First Online: 20 June 2020
COMPLIANCE WITH ETHICAL STANDARDS
: This article does not contain any research involving humans and animals as research objects.
: The authors declare no conflict of interest.