@inproceedings{NACLP-1989-ChangC,
	author        = "Si-En Chang and Y. Paul Chiang",
	booktitle     = "{Proceedings of the North American Conference on Logic Programming, 2 Volumes}",
	isbn          = "0-262-62064-2",
	pages         = "350--368",
	publisher     = "{MIT Press}",
	title         = "{Restricted AND-Parallelism Execution Model with Side-Effects}",
	year          = 1989,
}