@inproceedings{EDTC-1997-LiuS,
	author        = "Le-Chin Eugene Liu and Carl Sechen",
	booktitle     = "{Proceedings of the Second European Design and Test Conference}",
	doi           = "10.1109/EDTC.1997.582376",
	pages         = "311--318",
	publisher     = "{IEEE}",
	title         = "{Multi-layer chip-level global routing using an efficient graph-based Steiner tree heuristic}",
	year          = 1997,
}