@inproceedings{CSL-2001-BoerE,
	author        = "Frank S. de Boer and Rogier M. van Eijk",
	booktitle     = "{Proceedings of the 10th EACSL Annual Conference / 15th International Workshop on Computer Science Logic}",
	doi           = "10.1007/3-540-44802-0_23",
	isbn          = "3-540-42554-3",
	pages         = "324--338",
	publisher     = "{Springer-Verlag}",
	series        = "{Lecture Notes in Computer Science}",
	title         = "{Decidable Navigation Logics for Object Structures}",
	volume        = 2142,
	year          = 2001,
}