@inproceedings{LICS-1994-Urzyczyn,
	author        = "Pawel Urzyczyn",
	booktitle     = "{Proceedings of the Ninth Annual Symposium on Logic in Computer Science}",
	doi           = "10.1109/LICS.1994.316059",
	isbn          = "0-8186-6310-3",
	pages         = "300--309",
	publisher     = "{IEEE Computer Society}",
	title         = "{The Emptiness Problem for Intersection Types}",
	year          = 1994,
}