SHARMA, Vikas; MALHOTRA, Rita; VERMA, Vanita. A cost and pipeline trade-off in a transportation problem. Yugoslav Journal of Operations Research, [S. l.], v. 23, n. 2, p. 197–211, 2013. DOI: 10.2298/YJOR130214030S. Disponível em: https://yujor.erc.fon.bg.ac.rs/index.php/yujor/article/view/360. Acesso em: 26 aug. 2025.