BYAMBASUREN, Tsagaan; KHUUKHENKHUU, Byambaa; OCHIRBAT, Ganbaatar; TSEDENBALJIR, Darizav. Temporal variation of the pseudo total content of heavy metals in Ulaanbaatar soil. Proceedings of the Mongolian Academy of Sciences, [S. l.], v. 59, n. 3, p. 21–28, 2019. DOI: 10.5564/pmas.v59i3.1243. Disponível em: https://mongoliajol.info/index.php/PMAS/article/view/1243. Acesso em: 5 dec. 2025.