@inproceedings{STOC-2002-BatuDKR,
	author        = "Tugkan Batu and Sanjoy Dasgupta and Ravi Kumar and Ronitt Rubinfeld",
	booktitle     = "{Proceedings of the 34th Annual ACM Symposium on Theory of Computing}",
	doi           = "10.1145/509907.510005",
	isbn          = "1-58113-495-9",
	pages         = "678--687",
	publisher     = "{ACM}",
	title         = "{The complexity of approximating entropy}",
	year          = 2002,
}