Lkhagvajav, Sarantuya, Namsrai Tsogbadrakh, Enkhjargal Enkhbayar, Sevjidsuren Galsan, and Pagvajav Altantsog. “/Sub>”;. Mongolian Journal of Chemistry 20, no. 46 (December 27, 2019): 7–12. Accessed July 22, 2024. https://mongoliajol.info/index.php/MJC/article/view/1236.