Huiying Yang Anuradha Agarwal Ranga Vemuri Fast Analog Circuit Synthesis Using Multiparameter Sensitivity Analysis Based on Element-Coefficient Diagrams. 71-76 2005 conf/isvlsi/2005 ISVLSI http://doi.ieeecomputersociety.org/10.1109/ISVLSI.2005.33 db/conf/isvlsi/isvlsi2005.html#YangAV05