@inproceedings{SEKE-2003-WangZ,
	author        = "Fusheng Wang and Carlo Zaniolo",
	booktitle     = "{Proceedings of the 15th International Conference on Software Engineering and Knowledge Engineering}",
	pages         = "33--38",
	title         = "{Representing and Querying the Evolution of Databases and their Schemas in XML}",
	year          = 2003,
}