Myrzakhmetov, Akhan https://orcid.org/0000-0003-1299-501X
Dostay, Zhakypbay
Alimkulov, Sayat
Tursunova, Aisulu
Sarsenova, Indira
Funding for this research was provided by:
Ministry of Education and Science of the Republic of Kazakhstan (0851/ГФ4)
Article History
Received: 2 August 2017
Revised: 3 October 2017
Accepted: 28 October 2017
First Online: 29 April 2022