KHANRA, S.; CHAUDHURI, K.S. A production-inventory model for a deteriorating item with shortage and time dependent demand. Yugoslav Journal of Operations Research, [S. l.], v. 21, n. 1, p. 29–45, 2011. DOI: 10.2298/YJOR1101029K. Disponível em: https://yujor.erc.fon.bg.ac.rs/index.php/yujor/article/view/303. Acesso em: 19 oct. 2025.