Sukhveer Singh and Sandeep Singh, A Method for Solving a Bi-Objective Transportation Problem under Fuzzy Environment . journal = {International Journal of Computer and Information Engineering}, [online]. World Academy of Science, Engineering and Technology. June 2017, vol. 126(6). 772 - 777 [viewed 26 April 2024]. Available from: https://publications.waset.org/pdf/10007493.