@inproceedings{POPL-1977-DershowitzM,
	author        = "Nachum Dershowitz and Zohar Manna",
	booktitle     = "{Conference Record of the Fourth Symposium on Principles of Programming Languages}",
	cdrom         = "POPL/00001438.PDF",
	doi           = "10.1145/512950.512964",
	editor        = "Robert M. Graham and Michael A. Harrison and Ravi Sethi",
	pages         = "144--154",
	publisher     = "{ACM}",
	title         = "{The Evolution of Programs: A System for Automatic Program Modification}",
	year          = 1977,
}