Dzhumagulova, K. N.
Ramazanov, T. S.
Masheyeva, R. U.
Jumagulov, M. N.
Article History
Received: 20 May 2019
Revised: 20 May 2019
Accepted: 1 July 2019
First Online: 17 July 2020
CONFLICT OF INTEREST
: The authors declare that they have no conflicts of interest.