@inproceedings{LachLuebbecke2008,
	author = {G. Lach and M. L\"{u}bbecke},
	title = {Optimal University Course Timetables and the Partial Transversal Polytope},
	booktitle = {Experimental Algorithms \(WEA\)},
	year = {2008},
	editor = {C. McGeoch},
	pages = {235--248},
	month = {May},
	publisher = {Springer},
	note = {Lecture Notes in Computer Science, vol 5038},
	doi = {10.1007/978-3-540-68552-4_18}
}