Byambajav G, Batbaatar B, Ariunsaikhan A, Chonokhuu S. Particulate matter concentrations during winter seasons of 2016-2020 in Ulaanbaatar, Mongolia. Proc. Mong. Acad. Sci. [Internet]. 2021 Mar. 29 [cited 2024 Apr. 27];61(01):30-9. Available from: https://www.mongoliajol.info/index.php/PMAS/article/view/1559