SHARMA, V.. A cost and pipeline trade-off in a transportation problem. Yugoslav Journal of Operations Research, [S.l.], v. 23, n. 2, oct. 2016. ISSN 2334-6043. Available at: <http://www.yujor.fon.bg.ac.rs/index.php/yujor/article/view/411>. Date accessed: 15 may 2024.