VARGAS, L.; MARTÍNEZ, H. Review of the age of the Ophir Planum and its structures. Revista de la Escuela de Física, [S. l.], v. 6, n. 2, p. 186–196, 2018. DOI: 10.5377/ref.v6i2.6990. Disponível em: https://camjol.info/index.php/fisica/article/view/6990. Acesso em: 19 oct. 2024.