MABKHOUT, S. A. Nonsingular Big Bang and Black Holes. International Journal of Sciences: Basic and Applied Research (IJSBAR), [S. l.], v. 29, n. 1, p. 64–89, 2016. Disponível em: https://www.gssrr.org/index.php/JournalOfBasicAndApplied/article/view/6036. Acesso em: 18 may. 2024.