Han, Nai Chao, and Adambekova А. “KAZAKHSTAN AND CHINA IN THE CONTEXT OF ECONOMIC OIL AND GAS COOPERATION”. ECONOMIC Series of the Bulletin of the L N Gumilyov ENU, no. 2 (June 23, 2023): 99–107. Accessed May 20, 2024. https://bulecon.enu.kz/index.php/main/article/view/526.