@inproceedings{DAC-1976-PiscatelliT,
	author        = "R. N. Piscatelli and P. Tingleff",
	booktitle     = "{Proceedings of the 13th Design Automation Conference}",
	doi           = "10.1145/800146.804811",
	pages         = "172--178",
	publisher     = "{ACM}",
	title         = "{A solution to closeness checking of non-orthogonal printed circuit board wiring}",
	year          = 1976,
}