@inproceedings{DAC-1993-GiumaleK,
	author        = "Cristian A. Giumale and Hilary J. Kahn",
	booktitle     = "{Proceedings of the 30th Design Automation Conference}",
	doi           = "10.1145/157485.165087",
	isbn          = "0-89791-577-1",
	pages         = "668--672",
	publisher     = "{ACM Press}",
	title         = "{An Information Model of Time}",
	year          = 1993,
}