Erdenebat, Ts, J Otgonlham, E Oyunzul, and R Sanjaasuren. “Recent and Future of Cement and Concrete Industries- a Root of Our Development”. Mongolian Journal of Chemistry 12 (September 24, 2014): 123–125. Accessed July 6, 2024. https://mongoliajol.info/index.php/MJC/article/view/186.