%0 Journal Article %A Otto Liess %T The Edge-of-Wedge Theorem for Systems of Constant Coefficient Partial Differential Operators. I. %J Mathematische Annalen %D 1988 %P 303-330 %V 280 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/MAN_1988__280_3_164365/ %F MAN_1988__280_3_164365