GARCÍA REYES, G.; GARCÍA-QUINTERO, E. Relativistic models of thin disks immersed in a Robertson-Walker type spacetime. Ingeniería y Ciencia, [S. l.], v. 9, n. 18, p. 131–140, 2013. DOI: 10.17230/ingciecia.9.18.7. Disponível em: https://publicaciones.eafit.edu.co/index.php/ingciencia/article/view/2247. Acesso em: 7 may. 2024.