Satrajit Chatterjee Alan Mishchenko Robert K. Brayton Xinning Wang Timothy Kam Reducing Structural Bias in Technology Mapping. 2894-2903 2006 25 IEEE Trans. on CAD of Integrated Circuits and Systems 12 http://dx.doi.org/10.1109/TCAD.2006.882484 db/journals/tcad/tcad25.html#ChatterjeeMBWK06