Zhumalina, Akmaral K.
Bekmukhambetov, Erbol Zh.
Tusupkaliev, Balash T.
Zharlikasinova, Mairamkul B.
Funding for this research was provided by:
Ministry of Education and Science of the Republic of Kazakhstan (No. NTI: 0113RK00439)
Article History
Received: 31 May 2018
Accepted: 30 October 2018
First Online: 8 November 2018
Compliance with ethical standards
:
: The author(s) declared no potential conflicts of interest with respect to the research, authorship and/or publication of this article.