KUNDU, Soumita; CHAKRABARTI, Tripti. Joint optimal decisions on pricing and warranty policy of duopoly supply chain with one common retailer. Yugoslav Journal of Operations Research, [S. l.], v. 30, n. 2, p. 209–236, 2020. DOI: 10.2298/YJOR180615007K. Disponível em: https://yujor.erc.fon.bg.ac.rs/index.php/yujor/article/view/622. Acesso em: 26 aug. 2025.