VAIDYA, P. C.; PATEL, L. K. A Radiating Schwarzschild Interior Solution. The Journal of the Indian Mathematical Society, [S. l.], v. 61, n. 1-2, p. 87–94, 1995. Disponível em: http://informaticsjournals.com/index.php/jims/article/view/21868. Acesso em: 6 may. 2024.