@inproceedings{DAC-1973-PerskyG,
	acmid         = "804012",
	author        = "G. Persky and Herman K. Gummel",
	booktitle     = "{Proceedings of the 10th Design Automation Workshop}",
	pages         = "173--181",
	publisher     = "{ACM}",
	title         = "{GRAFOS — A symbolic routing language}",
	year          = 1973,
}