@inproceedings{STOC-2012-ChakrabartiFW,
	author        = "Amit Chakrabarti and Lisa Fleischer and Christophe Weibel",
	booktitle     = "{Proceedings of the 44th Annual ACM Symposium on Theory of Computing}",
	doi           = "10.1145/2213977.2213980",
	isbn          = "978-1-4503-1245-5",
	pages         = "19--26",
	publisher     = "{ACM}",
	title         = "{When the cut condition is enough: a complete characterization for multiflow problems in series-parallel networks}",
	year          = 2012,
}