Beaula, Thangaraj, and S. Saravanan. “Solution to Fuzzy Multi-Objective Assignment Problems Using Diagonal Optimal Method”. Communications in Mathematics and Applications 13, no. 4 (December 25, 2022): 1277–1285. Accessed November 24, 2024. http://rgnpublications.com/journals/index.php/cma/article/view/2185.