@inproceedings{STOC-1969-Blum,
	author        = "Manuel Blum",
	booktitle     = "{Proceedings of the First Annual ACM Symposium on Theory of Computing}",
	doi           = "10.1145/800169.805420",
	pages         = "43--53",
	publisher     = "{ACM}",
	title         = "{On Effective Procedures for Speeding Up Algorithms}",
	year          = 1969,
}