MADUGU, A. A.; BATURE, B.; IDRIS, I. M.; LAWAL, M. M. An Order Quantity Model for Delayed Deteriorating Items with Time-varying Demand Rate and Holding Cost, Complete Backlogging Rate and Two-level Pricing Strategies under Trade Credit Policy. UMYU Scientifica, [S. l.], v. 2, n. 3, p. 165–180, 2023. DOI: 10.56919/usci.2323.022. Disponível em: https://scientifica.umyu.edu.ng/index.php/scientifica/article/view/209. Acesso em: 7 jul. 2024.