Aubakirov, A., A.G. Kaliakparov, and L.B. Tolymbekova. “Determination of the Quality of Special Coke As a Result of Heat Treatment of Coal from the Shubarkolskoye Field”. Kompleksnoe Ispolzovanie Mineralnogo Syra = Complex use of mineral resources 326, no. 3 (January 27, 2023): 96–106. Accessed May 2, 2024. http://kims-imio.com/index.php/main/article/view/279.