@inproceedings{ICALP-B-2008-Mathissen,
	author        = "Christian Mathissen",
	booktitle     = "{Proceedings of the 35th International Colloquium on Automata, Languages and Programming, Track B: Logic, Semantics, and Theory of Programming}",
	doi           = "10.1007/978-3-540-70583-3_19",
	isbn          = "978-3-540-70582-6",
	pages         = "221--232",
	publisher     = "{Springer International Publishing}",
	series        = "{Lecture Notes in Computer Science}",
	title         = "{Weighted Logics for Nested Words and Algebraic Formal Power Series}",
	volume        = 5126,
	year          = 2008,
}