B, Chultem, Sonomdagva Ch, Byambatseren Ch, and Yutaka Matsumi. 2018. “CHARACTERISING SEASONAL VARIATIONS AND SPATIAL DISTRIBUTION OF AMBIENT PM2.5 CONCENTRATION BASED ON SHORT-TERM MONITORING IN DARKHAN CITY”. Proceedings of the Mongolian Academy of Sciences 58 (3):18-27. https://doi.org/10.5564/pmas.v58i3.1031.