Metelkova, L. O.
Zhakovskaya, Z. A.
Kukhareva, G. I.
Voskoboinikov, G. M.
Matishov, G. G.
Article History
Received: 3 October 2020
Revised: 21 October 2020
Accepted: 23 October 2020
First Online: 4 May 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.