AZIZ HUSSAIN AL-ABDULLA, Ra’ad; SAMI MAJID, Ali. On b-hyper Connected and b-extremally disconnected spaces. Journal of Al-Qadisiyah for Computer Science and Mathematics, [S. l.], v. 3, n. 2, p. 200–208, 2017. Disponível em: https://jqcsm.qu.edu.iq/index.php/journalcm/article/view/289. Acesso em: 19 sep. 2024.