Patel JJ, Patel HA, Gupta AK. Fuzzy Economic Order Quantity (EOQ) Model Through Fractional Backorder . ijmst [Internet]. 2023Sep.19 [cited 2024Jul.3];10(4):2424-30. Available from: https://cosmosscholars.com/phms/index.php/ijmst/article/view/3509