@inproceedings{Di StefanoKrauseLuebbeckeZimmermann2006,
	author = {G. Di Stefano and S. Krause and M. L\"{u}bbecke and U. Zimmermann},
	title = {On minimum k-modal partitions of permutations},
	booktitle = {Theoretical Informatics \(LATIN\)},
	year = {2006},
	editor = {J. Correa and A. Hevia and M. Kiwi},
	pages = {374--385},
	month = {Mar},
	publisher = {Springer},
	note = {Lecture Notes in Computer Science, vol 3887},
	doi = {10.1007/11682462_36}
}