%0 Journal Article %A Vokurka, Karel %T On the group pulse processes. I. Classification %J Kybernetika %D 1983 %P 374-386 %V 19 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/KYB_1983__19_5_a1/ %G en %F KYB_1983__19_5_a1