R. Karthikeyan, K. Krishnan. Performance Analysis of Two Echelon Perishable Inventory System with Joint Ordering Policy. Int. J. Math. And Appl. [Internet]. 2016 Dec. 15 [cited 2026 Aug. 4];4(4):101-10. Available from: https://ijmaa.in/index.php/ijmaa/article/view/958