@inproceedings{STOC-1976-GrahamHR,
	author        = "Susan L. Graham and Michael A. Harrison and Walter L. Ruzzo",
	booktitle     = "{Proceedings of the Eighth Annual ACM Symposium on Theory of Computing}",
	doi           = "10.1145/800113.803638",
	pages         = "112--120",
	publisher     = "{ACM}",
	title         = "{On Line Context Free Language Recognition in Less than Cubic Time}",
	year          = 1976,
}