%0 Journal Article %A Pužman, Josef %T Some nonlinear shift register generators %J Kybernetika %D 1970 %P 456-462 %V 6 %N 6 %U http://geodesic.mathdoc.fr/item/KYB_1970_6_6_a4/ %G en %F KYB_1970_6_6_a4