Mariam Momenzadeh Marco Ottavi Fabrizio Lombardi Modeling QCA Defects at Molecular-level in Combinational Circuits. 208-216 2005 conf/dft/2005 DFT http://doi.ieeecomputersociety.org/10.1109/DFTVS.2005.46 db/conf/dft/dft2005.html#MomenzadehOL05