BOHIGAS, J. On the abundance enigma in Ionized Regions. Revista Mexicana de Astronomía y Astrofísica, [S. l.], v. 45, n. 1, 2016. Disponível em: https://journals.unam.mx/index.php/revmexaa/article/view/23724. Acesso em: 11 may. 2024.