%0 Journal Article %A Aleksandar Torgašev %T Characteristic Matrix Functions On Functions On Wachs Spaces, I (Livšits Definition) %J Publications de l'Institut Mathématique %D 1979 %P 225 %V _N_S_25 %N 39 %I mathdoc %U http://geodesic.mathdoc.fr/item/PIM_1979_N_S_25_39_a31/ %F PIM_1979_N_S_25_39_a31