@inproceedings{CSL-2008-NakazawaTKN,
	author        = "Koji Nakazawa and Makoto Tatsuta and Yukiyoshi Kameyama and Hiroshi Nakano",
	booktitle     = "{Proceedings of the 17th EACSL Annual Conference / 22nd International Workshop on Computer Science Logic}",
	doi           = "10.1007/978-3-540-87531-4_34",
	isbn          = "978-3-540-87530-7",
	pages         = "478--492",
	publisher     = "{Springer International Publishing}",
	series        = "{Lecture Notes in Computer Science}",
	title         = "{Undecidability of Type-Checking in Domain-Free Typed λ-Calculi with Existence}",
	volume        = 5213,
	year          = 2008,
}