SADIKAJ, Ndriçim; DUKA, Anila. Black Holes in String Theory. Interdisciplinary Journal of Research and Development, [S. l.], v. 4, n. 1, p. 254, 2017. DOI: 10.56345/ijrdv4n113. Disponível em: https://www.journal-uamd.org/index.php/IJRD/article/view/655. Acesso em: 14 oct. 2026.