@inproceedings{DAC-1988-Yang,
	acmid         = "285730.285773",
	author        = "Ying-Kuei Yang",
	booktitle     = "{Proceedings of the 25th Design Automation Conference}",
	pages         = "263--268",
	publisher     = "{ACM}",
	title         = "{An Enhanced Data Model for CAD/CAM Database Systems}",
	year          = 1988,
}