Damdin, B., Purevsuren, B., Zhang, Y., Sun, H., Alyeksandr, A., Ariunbold, A., Munkhtaivan, B., Jargalsaikhan, N., & Sanjaa, B. (2019). Investigation on physical activation of some Mongolian coals. Mongolian Journal of Chemistry, 20(46), 24–28. https://doi.org/10.5564/mjc.v20i46.1238