%0 Journal Article %A Šebek, Michael %A Kučera, Vladimír %T Matrix equations arising in regulator problems %J Kybernetika %D 1981 %P 128-139 %V 17 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/KYB_1981__17_2_a2/ %G en %F KYB_1981__17_2_a2