Puzanov, G. A.
Senchenko, V. N.
Article History
Received: 2 December 2020
Revised: 29 December 2020
Accepted: 30 December 2020
First Online: 26 August 2021
COMPLIANCE WITH ETHICAL STANDARDS
: The authors declare that they have no conflict of interest.
: This work does not contain any studies involving animals or human subjects performed by any of the authors.