Litvinovskaya, R. P.
Manzhalesava, N. E.
Savachka, A. P.
Khripach, V. A.
Article History
Received: 17 March 2021
Revised: 5 April 2021
Accepted: 15 April 2021
First Online: 21 June 2022
COMPLIANCE WITH ETHICAL STANDARDS
: This article does not contain any research involving humans and animals as research objects.
: The authors declare they have no conflicts of interest.