%0 Journal Article %A Fragulis, G. F. %A Vardulakis, A. I. G. %T Evaluation of the reachability subspace of general form polynomial matrix descriptions (PMDs) %J Kybernetika %D 1994 %P 617-628 %V 30 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/KYB_1994__30_6_a5/ %G en %F KYB_1994__30_6_a5