TSAGAAN, Byambasuren; SHABANOVA, Elena V; VASIL'EVA, Irina E. Discriminant analysis of concentrations of trace elements in Ulaanbaatar soil. Proceedings of the Mongolian Academy of Sciences, [S. l.], v. 64, n. 04, p. 1–12, 2024. DOI: 10.5564/pmas.v64i04.3978. Disponível em: https://test.mongoliajol.info/PMAS/article/view/3978. Acesso em: 27 oct. 2025.