%0 Journal Article
%A J.J. Schäffer
%T A Note on Systems of Linear Difference Equations.
%J Mathematische Annalen
%D 1968
%P 23-30
%V 177
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MAN_1968__177_161702/
%F MAN_1968__177_161702