TEMUUJIN, J. Preface - volume 22(48), 2021. Mongolian Journal of Chemistry, [S. l.], v. 22, n. 48, p. i, 2021. DOI: 10.5564/mjc.v22i48.1783. Disponível em: https://mongoliajol.info/index.php/MJC/article/view/1783. Acesso em: 22 jul. 2024.