Sadybekov, Makhmud
Derbissaly, Bauyrzhan https://orcid.org/0000-0001-7976-4027
Funding for this research was provided by:
Ministry of Education and Science of the Republic of Kazakhstan (AP09561656)
Article History
Received: 1 June 2021
Accepted: 14 July 2021
First Online: 3 August 2021
Competing interests
: The authors declare that they have no competing interests.