Shah, Nita H., Kavita Rabari, and Ekta Patel. “Inventory and Preservation Investment for Deteriorating System With Stock-Dependent Demand and Partial Backlogged Shortages”. Yugoslav Journal of Operations Research 31, no. 2 (May 1, 2021): 181–192. Accessed August 27, 2025. https://yujor.erc.fon.bg.ac.rs/index.php/yujor/article/view/654.