Noiri, Takashi, and Valeriu Popa. “Some Unified Form of Open Sets and Continuity In Ideal Minimal Spaces”. Sarajevo Journal of Mathematics 17, no. 1 (March 2, 2022): 109–118. Accessed October 15, 2024. https://sjm.anubih.ba/index.php/sjm/article/view/1.