@inproceedings{DocEng-2003-GuoS,
	author        = "Jingzhi Guo and Chengzheng Sun",
	booktitle     = "{Proceedings of the Third Symposium on Document Engineering}",
	doi           = "10.1145/958220.958244",
	pages         = "121--130",
	publisher     = "{ACM}",
	title         = "{Context representation, transformation and comparison for ad hoc product data exchange}",
	year          = 2003,
}