GUPTA, Kavita. Inventory and transportation cost minimization in the delivery logistics of swine flu vaccine. Yugoslav Journal of Operations Research, [S. l.], v. 27, n. 4, p. 481–497, 2017. DOI: 10.2298/YJOR160617022G. Disponível em: https://yujor.erc.fon.bg.ac.rs/index.php/yujor/article/view/521. Acesso em: 30 jul. 2025.