%0 Journal Article %A Kučera, Vladimír %T Assigning the invariant factors by feedback %J Kybernetika %D 1981 %P 118-127 %V 17 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/KYB_1981__17_2_a1/ %G en %F KYB_1981__17_2_a1