H. SHUKER, N.; AALI J. MOHAMMAD, A.; Y. KHALIL, H. The Prime Spectra of Regular Rings. AL-Rafidain Journal of Computer Sciences and Mathematics, [S. l.], v. 4, n. 1, p. 95–106, 2007. DOI: 10.33899/csmj.2007.163999 . Disponível em: https://csmj.uomosul.edu.iq/index.php/csmj/article/view/37037. Acesso em: 18 dec. 2025.