T. Rajesh Kannan, S. Chandrasekar. Neutrosophic \(P R E-\alpha, S E M I-\alpha\) and \(P R E-\beta\) irresolute open and closed mappings in neutrosophic topological spaces. Malaya J. Mat. [Internet]. 2020 Oct. 1 [cited 2024 Nov. 22];8(04):1795-806. Available from: https://www.malayajournal.org/index.php/mjm/article/view/1754