@inproceedings{STOC-1993-KleinPR,
	author        = "Philip N. Klein and Serge A. Plotkin and Satish Rao",
	booktitle     = "{Proceedings of the 25th Annual ACM Symposium on Theory of Computing}",
	doi           = "10.1145/167088.167261",
	isbn          = "0-89791-591-7",
	pages         = "682--690",
	publisher     = "{ACM}",
	title         = "{Excluded minors, network decomposition, and multicommodity flow}",
	year          = 1993,
}