@inproceedings{STOC-1972-Horowitz,
	author        = "Ellis Horowitz",
	booktitle     = "{Proceedings of the Fourth Annual ACM Symposium on Theory of Computing}",
	doi           = "10.1145/800152.804903",
	pages         = "108--118",
	publisher     = "{ACM}",
	title         = "{Algorithms for Rational Function Arithmetic Operations}",
	year          = 1972,
}