@inproceedings{SIGMOD-2004-YanYH,
	author        = "Xifeng Yan and Philip S. Yu and Jiawei Han",
	booktitle     = "{Proceedings of the 32nd ACM SIGMOD International Conference on Management of Data}",
	doi           = "10.1145/1007568.1007607",
	isbn          = "1-58113-859-8",
	pages         = "335--346",
	publisher     = "{ACM}",
	title         = "{Graph Indexing: A Frequent Structure-based Approach}",
	year          = 2004,
}