جيتر علاء شنيشل. “Fuzzy Multi-Objective Capacitated Transportation Problem With Mixed Constraints Using Different Forms of Membership Functions”. Journal of Economics and Administrative Sciences 24, no. 107 (October 1, 2018): 614. Accessed January 15, 2025. https://jeasiq.uobaghdad.edu.iq/index.php/JEASIQ/article/view/1315.