1.
Kalani H, Davoodi SMR. Reducing Environmental Pollutions in Closed-loop Supply Chain Optimization through Fuzzy Complex Integer Programming. IJIEOR [Internet]. 9Mar.2024 [cited 4Jun.2026];6(2):32-8. Available from: https://bgsiran.ir/journal/ojs-3.1.1-4/index.php/IJIEOR/article/view/86