Giuseppe Cattaneo Pompeo Faruolo Umberto Ferraro Petrillo Giuseppe F. Italiano 41-43 2004 conf/vl/2004 VL/HCC http://doi.ieeecomputersociety.org/10.1109/VLHCC.2004.34 db/conf/vl/vlhcc2004.html#CattaneoFPI04