@inproceedings{RTA-1999-Courcelle,
	author        = "Bruno Courcelle",
	booktitle     = "{Proceedings of the 10th International Conference on Rewriting Techniques and Applications}",
	doi           = "10.1007/3-540-48685-2_7",
	editor        = "Paliath Narendran and Michaël Rusinowitch",
	isbn          = "3-540-66201-4",
	pages         = "90--91",
	publisher     = "{Springer-Verlag}",
	series        = "{Lecture Notes in Computer Science}",
	title         = "{Hierarchical Graph Decompositions Defined by Grammars and Logical Formulas}",
	volume        = 1631,
	year          = 1999,
}