%0 Journal Article
%A Abraham Ungar
%T Addition theorems for solutions to linear homogeneous constant coefficient ordinary differential equations.
%J Aequationes mathematicae
%D 1983
%P 104-112
%V 26
%I mathdoc
%U http://geodesic.mathdoc.fr/item/AM2_1983__26_136988/
%F AM2_1983__26_136988