%0 Journal Article %A Hinrichsen, Diederich %A O'Halloran, Joyce %T A pencil approach to high gain feedback and generalized state space systems %J Kybernetika %D 1995 %P 109-139 %V 31 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/KYB_1995__31_2_a0/ %G en %F KYB_1995__31_2_a0