TS, D.; B, D.; N, B.; TS, N. X-Ray Fluorescence Analysis as a Tool of Monitoring Soil Pollution  Around The Central Geological Laboratory. Scientific transaction of the National University of Mongolia. Physics, [S. l.], v. 20, n. 438, p. 31–34, 2022. DOI: 10.22353/physics.v20i438.120. Disponível em: https://journal.num.edu.mn/physics/article/view/120. Acesso em: 27 nov. 2024.