KHEDLEKAR, Uttam Kumar; TIWARI, Ram Kumar. Decision makings in discount pricing policy for imperfect production system. Yugoslav Journal of Operations Research, [S. l.], v. 29, n. 2, p. 273–293, 2019. DOI: 10.2298/YJOR180607029K. Disponível em: https://yujor.erc.fon.bg.ac.rs/index.php/yujor/article/view/572. Acesso em: 25 aug. 2025.