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Yaqoob A. Farawi, Ayed E. Hashoosh, Hassan K. Jassim. M? - Closed Set In T0 -MAlexandroff Spaces. UTJ [Internet]. 2019 Apr. 22 [cited 2025 Oct. 9];12(2):1-7. Available from: https://jutq.utq.edu.iq/index.php/main/article/view/86