Title:Expressive, yet tractable XML keys
Author:Hartmann, S; Link, SebastianReference:EDBT, Saint Petersburg, Russia, 24 Mar 2009 - 26 Mar 2009. Editors: Kersten M, Novikov B, Teubner J, Polutin V, Manegold S. Proceedings of the 12th International Conference on Extending Database Technology: Advances in Database Technology. ACM International Conference Proceeding Series, New York, U.S.A.. 360: 357-367. Mar 2009