@inproceedings{JICSCP-1988-SekiI88,
	author        = "Hirohisa Seki and Hidenori Itoh",
	booktitle     = "{Proceedings of the Joint International Fifth Conference and Symposium on Logic Programming, 2 Volumes}",
	isbn          = "0-262-61056-6",
	pages         = "195--211",
	publisher     = "{MIT Press}",
	title         = "{A Query Evaluation Method for Stratified Programs Under the Extended CWA}",
	year          = 1988,
}