@inproceedings{TAPSOFT-1993-NiehrenP,
	author        = "Joachim Niehren and Andreas Podelski",
	booktitle     = "{Proceedings of the Fifth International Joint Conference on Theory and Practice of Software Development}",
	doi           = "10.1007/3-540-56610-4_76",
	isbn          = "3-540-56610-4",
	pages         = "356--375",
	publisher     = "{Springer}",
	title         = "{Feature Automata and Recognizable Sets of Feature Trees}",
	year          = 1993,
}