%0 Journal Article %A Cappellini, Vito %A Emiliani, Pier Luigi %T The present and future of signal processing %J Kybernetika %D 1990 %P 191-205 %V 26 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/KYB_1990__26_3_a2/ %G en %F KYB_1990__26_3_a2