Massimo Alioto Gaetano Palumbo High-Speed/Low-Power Mixed Full Adder Chains: Analysis and Comparison versus Technology. 2998-3001 2007 conf/iscas/2007 ISCAS http://doi.ieeecomputersociety.org/10.1109/ISCAS.2007.377977 db/conf/iscas/iscas2007.html#AliotoP07