Anna Bernasconi Valentina Ciriani Rolf Drechsler Tiziano Villa Logic Minimization and Testability of 2-SPP Networks. 1190-1202 2008 27 IEEE Trans. on CAD of Integrated Circuits and Systems 7 http://dx.doi.org/10.1109/TCAD.2008.923072 db/journals/tcad/tcad27.html#BernasconiCDV08