Barik, S., S.K. Paikray, and U. K. Misra. “Inventory Model of Deteriorating Items for Nonlinear Holding Cost With Time Dependent Demand”. JOURNAL OF ADVANCES IN MATHEMATICS 9, no. 6 (December 5, 2014): 2705–2709. Accessed April 6, 2025. https://rajpub.com/index.php/jam/article/view/2316.