ARREAGA-GARCÍA, G.; SAUCEDO MORALES, J. Physical effects of gas envelopes with different extension on the collapse of a gas core. Revista Mexicana de Astronomía y Astrofísica, [S. l.], v. 48, n. 1, p. 61–84, 2012. Disponível em: https://revistas.unam.mx/index.php/revmexaa/article/view/31415. Acesso em: 19 may. 2024.