@inproceedings{DAC-1986-RieuN,
	author        = "Dominique Rieu and Gia Toan Nguyen",
	booktitle     = "{Proceedings of the 23rd Design Automation Conference}",
	doi           = "10.1145/318013.318020",
	pages         = "34--40",
	publisher     = "{IEEE Computer Society Press}",
	title         = "{Semantics of CAD objects for generalized databases}",
	year          = 1986,
}