Claudio Moraga Milena Stankovic Suzana Stojkovic Spectral Analysis of Special Properties of Ternary Functions. 4 2007 ISMVL http://dx.doi.org/10.1109/ISMVL.2007.52 conf/ismvl/2007 db/conf/ismvl/ismvl2007.html#MoragaSS07