Axambayeva, A. S.
Zhaparova, L. R.
Shagyrova, Zh. S.
Ramankulov, E. M.
Shustov, A. V.
Funding for this research was provided by:
Ministry of Education and Science of the Republic of Kazakhstan (0115РК01798)
Article History
Received: 12 October 2017
Accepted: 19 December 2017
First Online: 6 January 2018
Compliance with Ethical Standards
:
: The authors declare that they have no conflict of interest.