HATIBARUAH, Ajoy; SAHA, Sumit. A Production Inventory Model for Ameliorating and Deteriorating Items With Two Levels of Production Under Time Dependent Quadratic Demand and Preservation Technology Investment. Yugoslav Journal of Operations Research, [S. l.], v. 34, n. 2, p. 257–284, 2023. DOI: 10.2298/YJOR220515028H. Disponível em: https://yujor.erc.fon.bg.ac.rs/index.php/yujor/article/view/782. Acesso em: 28 jul. 2025.