%0 Journal Article %A Wolf von Wahl %T Regular Solutions of Initial-Boundary Value-Problems for Linear and Nonlinear Wave-Equations. II. %J Mathematische Zeitschrift %D 1975 %P 121-130 %V 142 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZ_1975__142_172188/ %F MZ_1975__142_172188