@inproceedings{SLP-1985-SawamuraT85,
	author        = "Hajime Sawamura and Taku Takeshima",
	booktitle     = "{Proceedings of the Second Symposium on Logic Programming}",
	isbn          = "0-8186-0636-3",
	pages         = "200--207",
	publisher     = "{IEEE-CS}",
	title         = "{Recursive Unsolvability of Determinacy, Solvable Cases of Determinancy and their Applications to Prolog Optimization}",
	year          = 1985,
}