Melnik, B. S.
Finkelstein, A. V.
Article History
Received: 16 August 2021
Revised: 16 August 2021
Accepted: 31 August 2021
First Online: 14 April 2022
COMPLIANCE WITH ETHICAL STANDARDS
: <i>Conflict of interest</i>. The authors declare they have no conflicts of interest.This study does not contain any research involving humans or animals as research objects.
: The publication of this Open Access article was funded by Pleiades Publishing.