@inproceedings{DAC-1975-ThompsonB75a,
	acmid         = "809067",
	author        = "Edward W. Thompson and N. Billawala",
	booktitle     = "{Proceedings of the 12th Design Automation Conference}",
	pages         = "195--201",
	publisher     = "{ACM}",
	title         = "{The software engineering technique of data hiding as applied to multi-level model implementation of logical devices in digital simulation}",
	year          = 1975,
}