@inproceedings{LICS-2002-HodkinsonWZ,
	author        = "Ian M. Hodkinson and Frank Wolter and Michael Zakharyaschev",
	booktitle     = "{Proceedings of the 17th IEEE Symposium on Logic in Computer Science}",
	doi           = "10.1109/LICS.2002.1029847",
	isbn          = "0-7695-1483-9",
	pages         = "393--402",
	publisher     = "{IEEE Computer Society}",
	title         = "{Decidable and Undecidable Fragments of First-Order Branching Temporal Logics}",
	year          = 2002,
}