Funding for this research was provided by:
Ministry of Education and Science of the Republic of Kazakhstan (AP08051975)
Article History
Received: 17 March 2021
Accepted: 16 April 2021
First Online: 4 May 2021
Declarations
:
: The authors declare that they have no conflict of interest.
: This chapter does not contain any studies with human participants or animals performed by any of the authors.
: Informed consent was obtained from all individual participants included in this study.