@inproceedings{POPL-1975-FongKU,
	author        = "Amelia C. Fong and John B. Kam and Jeffrey D. Ullman",
	booktitle     = "{Conference Record of the Second Symposium on Principles of Programming Languages}",
	doi           = "10.1145/512976.512977",
	editor        = "Robert M. Graham and Michael A. Harrison and John C. Reynolds",
	pages         = "1--9",
	publisher     = "{ACM Press}",
	title         = "{Application of Lattice Algebra to Loop Optimization}",
	year          = 1975,
}