%0 Journal Article %A CHARLES H. FRANKE %T Linearly Reducible Difference Operators (Short Communication) %J Aequationes mathematicae %D 1971 %P 117-117 %V 6 %U http://geodesic.mathdoc.fr/item/AM2_1971__6_136175/ %G en %F AM2_1971__6_136175