Bart Mesman Adwin H. Timmer Jef L. van Meerbergen Jochen A. G. Jess 44-57 1999 18 IEEE Trans. on CAD of Integrated Circuits and Systems 1 http://doi.ieeecomputersociety.org/10.1109/43.739058 db/journals/tcad/tcad18.html#MesmanTMJ99