Jargalmaa, S., B. Purevsuren, Ya. Davaajav, B. Avid, B. Bat-Ulzii, and B. Ochirhuyag. “Investigation on Characterization of Ereen Coal Deposit”. Mongolian Journal of Chemistry 16 (March 22, 2016): 18–21. Accessed November 22, 2024. https://mongoliajol.info/index.php/MJC/article/view/664.