YAQOOB A. FARAWI; AYED E. HASHOOSH; HASSAN K. JASSIM. M? - Closed Set In T0 -MAlexandroff Spaces. University of Thi-Qar Journal, [S. l.], v. 12, n. 2, p. 1–7, 2019. Disponível em: https://jutq.utq.edu.iq/index.php/main/article/view/86. Acesso em: 9 oct. 2025.