Tulegenov, Dias
Valagiannopoulos, Constantinos
Funding for this research was provided by:
Nazarbayev University (090118FD5349, 090118FD5349)
Ministry of Education and Science of the Republic of Kazakhstan (BR05236454)
Article History
Received: 17 April 2020
Accepted: 14 July 2020
First Online: 3 August 2020
Competing interests
: The authors declare no competing interests.