G. Uthra, K. Thangavelu, S. Shunmugapriya. Ranking Generalized Intuitionistic Pentagonal Fuzzy Number by Centroidal Approach. Int. J. Math. And Appl. [Internet]. 2017 Dec. 1 [cited 2024 Jul. 22];5(4 - D):589-93. Available from: https://ijmaa.in/index.php/ijmaa/article/view/1312