E. Sobana, V., D. Anuradha, and . . “On Solving Bottleneck Bi-Criteria Fuzzy Transportation Problems”. International Journal of Engineering & Technology 7, no. 4.10 (October 2, 2018): 547–551. Accessed May 5, 2024. https://www.sciencepubco.com/index.php/ijet/article/view/21278.