@inproceedings{RTA-2003-Dal-ZilioL,
	author        = "Silvano Dal-Zilio and Denis Lugiez",
	booktitle     = "{Proceedings of the 14th International Conference on Rewriting Techniques and Applications}",
	doi           = "10.1007/3-540-44881-0_18",
	editor        = "Robert Nieuwenhuis",
	isbn          = "3-540-40254-3",
	pages         = "246--263",
	publisher     = "{Springer International Publishing}",
	series        = "{Lecture Notes in Computer Science}",
	title         = "{XML Schema, Tree Logic and Sheaves Automata}",
	volume        = 2706,
	year          = 2003,
}