%0 Journal Article %A Mehrmann, Volker %A Xu, Hongguo %T An analysis of the pole placement problem. II: The multi-input case %J Electronic transactions on numerical analysis %D 1997 %P 77-97 %V 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/ETNA_1997__5__a0/ %G en %F ETNA_1997__5__a0