Halder, S., & Mukherjee, A. (2008). On fuzzy semi &delta; - <i>V</i> continuity in fuzzy &delta; - <i>V</i&gt; topological space. Ukrains’kyi Matematychnyi Zhurnal, 60(5), 709–711. Retrieved from https://umj.imath.kiev.ua/index.php/umj/article/view/3190