Indira Singuluri, N. Ravi Shankar. 2020. “A New Perspective for Solving Generalized Trapezoidal Intuitionistic Fuzzy Transportation Problems Using Centroid of Centroids”. PalArch’s Journal of Archaeology of Egypt / Egyptology 17 (9):2010 -19. https://archives.palarch.nl/index.php/jae/article/view/4106.