%0 Journal Article
%A Lars Hörmander
%T On the Existence of Real Analytic Solutions of Partial Differential Equations with Constant Coefficients.
%J Inventiones mathematicae
%D 1973
%P 151-182
%V 21
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IM_1973__21_142225/
%F IM_1973__21_142225