@inproceedings{DAC-1991-Cheng,
	author        = "Kwang-Ting Cheng",
	booktitle     = "{Proceedings of the 28th Design Automation Conference}",
	doi           = "10.1145/127601.127655",
	isbn          = "0-89791395-7",
	pages         = "164--169",
	publisher     = "{ACM}",
	title         = "{On Removing Redundancy in Sequential Circuits}",
	year          = 1991,
}