@inproceedings{CIKM-2002-ChenCA,
	author        = "Yangjun Chen and Dunren Che and Karl Aberer",
	booktitle     = "{Proceedings of the 11th ACM International Conference on Information and Knowledge Management}",
	doi           = "10.1145/584792.584832",
	pages         = "227--236",
	publisher     = "{ACM}",
	title         = "{On the efficient evaluation of relaxed queries in biological databases}",
	year          = 2002,
}