@inproceedings{STOC-2000-IwataFF,
	author        = "Satoru Iwata and Lisa Fleischer and Satoru Fujishige",
	booktitle     = "{Proceedings of the 32nd Annual ACM Symposium on Theory of Computing}",
	doi           = "10.1145/335305.335317",
	isbn          = "1-58113-184-4",
	pages         = "97--106",
	publisher     = "{ACM}",
	title         = "{A combinatorial, strongly polynomial-time algorithm for minimizing submodular functions}",
	year          = 2000,
}