@inproceedings{DAC-1993-KhooC,
	author        = "Kei-Yong Khoo and Jason Cong",
	booktitle     = "{Proceedings of the 30th Design Automation Conference}",
	doi           = "10.1145/157485.165059",
	isbn          = "0-89791-577-1",
	pages         = "590--595",
	publisher     = "{ACM Press}",
	title         = "{An Efficient Multilayer MCM Router Based on Four-Via Routing}",
	year          = 1993,
}