@inproceedings{DLT-2011-BattagliaGS,
	author        = "Giovanni Battaglia and Roberto Grossi and Noemi Scutellà",
	booktitle     = "{Proceedings of the 15th International Conference on Developments in Language Theory}",
	doi           = "10.1007/978-3-642-22321-1_6",
	isbn          = "978-3-642-22320-4",
	pages         = "58--69",
	publisher     = "{Springer International Publishing}",
	series        = "{Lecture Notes in Computer Science}",
	title         = "{Counting the Orderings for Multisets in Consecutive Ones Property and PQ-Trees}",
	volume        = 6795,
	year          = 2011,
}