Absattar, Talgat
Absattarova, Aiman
Fillipova, Nadezhda
Otemissova, Aimur
Shavrukov, Yuri https://orcid.org/0000-0002-2442-0398
Funding for this research was provided by:
Ministry of Education and Science of the Republic of Kazakhstan (3733/GF4)
Article History
Received: 8 September 2017
Accepted: 6 February 2018
First Online: 6 March 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.