Prokopenya, A. N. http://orcid.org/0000-0001-9760-5185
Minglibayev, M. Zh. http://orcid.org/0000-0002-8724-2648
Kosherbaeva, A. B. http://orcid.org/0000-0002-8223-2344
Article History
Received: 28 July 2021
Revised: 9 August 2021
Accepted: 16 August 2021
First Online: 20 April 2022
CONFLICT OF INTEREST
: The authors declare that they have no conflicts of interest.