Ahmed, Aisha Madugu, Babangida Bature, Ibrahim M Idris, and Mustapha Malumfashi Lawal. “A Model for Optimal Pricing and Ordering Strategies for Perishable Goods With Delayed Deterioration, Two-Stage Demand, and Partial Backorders under Delayed Payment Acceptance”. UMYU Scientifica 3, no. 2 (May 29, 2024): 16–35. Accessed July 4, 2024. https://scientifica.umyu.edu.ng/index.php/scientifica/article/view/289.