@inproceedings{CIKM-2009-WangYPL,
	author        = "Junhu Wang and Jeffrey Xu Yu and Chaoyi Pang and Chengfei Liu",
	booktitle     = "{Proceedings of the 18th ACM International Conference on Information and Knowledge Management}",
	doi           = "10.1145/1645953.1646132",
	isbn          = "978-1-60558-512-3",
	pages         = "1409--1412",
	publisher     = "{ACM}",
	title         = "{Minimal common container of tree patterns}",
	year          = 2009,
}