Pankaj Golani Peter A. Beerel High-Performance Noise-Robust Asynchronous Circuits. 173-178 2006 conf/isvlsi/2006 ISVLSI http://doi.ieeecomputersociety.org/10.1109/ISVLSI.2006.51 db/conf/isvlsi/isvlsi2006.html#GolaniB06