OYUN, J. The Investigation on Preparation of Nano-Sized Raw Medicinal Material from the Natural Spar. Proceedings of the Mongolian Academy of Sciences, [S. l.], v. 49, n. 4, p. 90–100, 2011. DOI: 10.5564/pmas.v0i4.52. Disponível em: https://mongoliajol.info/index.php/PMAS/article/view/52. Acesso em: 22 jul. 2024.