@inproceedings{DAC-1998-CongX,
	author        = "Jason Cong and Songjie Xu",
	booktitle     = "{Proceedings of the 35th Design Automation Conference}",
	doi           = "10.1145/277044.277221",
	isbn          = "0-89791-964-5",
	pages         = "704--707",
	publisher     = "{ACM Press}",
	title         = "{Delay-Optimal Technology Mapping for FPGAs with Heterogeneous LUTs}",
	year          = 1998,
}