Usilin, S. A.
Slavin, O. A.
Arlazarov, V. V.
Article History
Received: 13 April 2021
Revised: 13 April 2021
Accepted: 13 April 2021
First Online: 21 September 2021
COMPLIANCE WITH ETHICAL STANDARDS
: This manuscript is a completely original work of its authors; it has not been published before and will not be published in other sources.
: The content of the article does not give grounds for raising the issue of a conflict of interest.