@inproceedings{STOC-2002-BaswanaHS,
	author        = "Surender Baswana and Ramesh Hariharan and Sandeep Sen",
	booktitle     = "{Proceedings of the 34th Annual ACM Symposium on Theory of Computing}",
	doi           = "10.1145/509907.509928",
	isbn          = "1-58113-495-9",
	pages         = "117--123",
	publisher     = "{ACM}",
	title         = "{Improved decremental algorithms for maintaining transitive closure and all-pairs shortest paths}",
	year          = 2002,
}