BISWAS, Md. Haider Ali. BLACK HOLES: THE ULTIMATE FATE OF THE COLLAPSING STARS. Khulna University Studies, [S. l.], p. 143–150, 2007. DOI: 10.53808/KUS.2007.8.1.0637-PS. Disponível em: https://kus.ku.ac.bd/kustudies/article/view/364. Acesso em: 22 apr. 2026.