Duk, M. A.
Samsonova, M. G.
Article History
Received: 21 August 2020
Revised: 21 August 2020
Accepted: 4 September 2020
First Online: 27 April 2021
COMPLIANCE WITH ETHICAL STANDARDS
: <i>Conflict of interests.</i> 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.