Semenova, O. V.
Butovskaya, M. L.
Article History
Received: 28 April 2021
Revised: 6 May 2021
Accepted: 11 May 2021
First Online: 3 November 2021
COMPLIANCE WITH ETHICAL STANDARDS
: The study does not contain any research involving animals or humans.
: The authors declare that they have no conflict of interest.