@inproceedings{DAC-1988-ChengD,
	acmid         = "285730.285846",
	author        = "Chung-Kuan Cheng and David N. Deutsch",
	booktitle     = "{Proceedings of the 25th Design Automation Conference}",
	pages         = "677--680",
	publisher     = "{ACM}",
	title         = "{Improved Channel Routing by Via Minimization and Shifting}",
	year          = 1988,
}