Kundu, Antara, Priya Chakrabarti, and Tripti Chakrabarti. “An EOQ Model for Time-Dependent Deteriorating Items With Alternating Demand Rates Allowing Shortages by Considering Time Value of Money”. Yugoslav Journal of Operations Research 23, no. 2 (June 1, 2013): 263–278. Accessed August 26, 2025. https://yujor.erc.fon.bg.ac.rs/index.php/yujor/article/view/365.