@inproceedings{DAC-2003-MantheLS,
	author        = "Alicia Manthe and Zhao Li and C.-J. Richard Shi",
	booktitle     = "{Proceedings of the 40th Design Automation Conference}",
	doi           = "10.1145/775832.775969",
	isbn          = "1-58113-688-9",
	pages         = "542--545",
	publisher     = "{ACM}",
	title         = "{Symbolic analysis of analog circuits with hard nonlinearity}",
	year          = 2003,
}