@inproceedings{DAC-1982-EganL,
	author        = "J. R. Egan and C. L. Liu",
	booktitle     = "{Proceedings of the 19th Design Automation Conference}",
	doi           = "10.1145/800263.809199",
	pages         = "141--146",
	publisher     = "{ACM/IEEE}",
	title         = "{Optimal bipartite folding of PLA}",
	year          = 1982,
}