@inproceedings{PODS-1990-Saraiya,
	author        = "Yatin P. Saraiya",
	booktitle     = "{Proceedings of the Ninth Symposium on Principles of Database Systems}",
	cdrom         = "['journals/anthology/cd1-3:PODS90/P132.PDF', 'journals/anthology/dvd1:text/1-3/PODS90/P132.PDF']",
	doi           = "10.1145/298514.298551",
	isbn          = "0-89791-352-3",
	pages         = "132--144",
	publisher     = "{ACM Press}",
	title         = "{Polynomial-Time Program Transformations in Deductive Databases}",
	year          = 1990,
}