SAMBUU, M.; RAGCHAA, G.; LKHAMSUREN, E. Metamorphism Trend in Some Mongolian Coals Revealed by Raman Spectroscopy. Scientific transaction of the National University of Mongolia. Physics, [S. l.], v. 19, n. 425, p. 21–24, 2022. DOI: 10.22353/physics.v19i425.371. Disponível em: https://journal.num.edu.mn/physics/article/view/371. Acesso em: 23 nov. 2024.