@inproceedings{STOC-1988-GoldbergT,
	author        = "Andrew V. Goldberg and Robert Endre Tarjan",
	booktitle     = "{Proceedings of the 20th Annual ACM Symposium on Theory of Computing}",
	doi           = "10.1145/62212.62250",
	isbn          = "0-89791-264-0",
	pages         = "388--397",
	publisher     = "{ACM}",
	title         = "{Finding Minimum-Cost Circulations by Canceling Negative Cycles}",
	year          = 1988,
}