%0 Journal Article %A Grasselli, Osvaldo Maria %A Longhi, Sauro %T Input and output decoupling zeros of linear periodic discrete-time systems %J Kybernetika %D 1991 %P 202-212 %V 27 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/KYB_1991__27_3_a4/ %G en %F KYB_1991__27_3_a4