KARMAKAR, Biplab; CHOUDHURY, Karabi Dutta. Inventory models with ramp-type demand for deteriorating items with partial backlogging and time-varing holding cost. Yugoslav Journal of Operations Research, [S. l.], v. 24, n. 2, p. 249–266, 2014. DOI: 10.2298/YJOR130204033K. Disponível em: https://yujor.erc.fon.bg.ac.rs/index.php/yujor/article/view/394. Acesso em: 13 oct. 2025.