Sambuu, A. D.
Oksyulyuk, A. O.
Kaldar-ool, A. Yu.
Article History
Received: 26 January 2022
Revised: 30 June 2022
Accepted: 1 July 2022
First Online: 4 November 2022
COMPLIANCE WITH ETHICAL STANDARDS
: <i>Conflict of interests.</i> The authors declare that they have no conflict of interest.