N. Deivanayagampillai, V. Kuppulakshmi, and C. Sugapriya, “Optimum production lot size for a perishable product under exponential demand with partial backordering and rework”, Spec. Mech. Eng. Oper. Res., vol. 1, no. 1, pp. 206–214, Aug. 2024, doi: 10.31181/smeor11202416.