1.
Gantumur B, Pagmadulam M. Study of rare earth elements in coal ash from Khartarvagatai coal deposit. Mong. J. Chem. [Internet]. 2014 Sep. 24 [cited 2025 Apr. 19];12:35-7. Available from: https://mongoliajol.info/index.php/MJC/article/view/168