%0 Journal Article %A Peter Weidemaier %T Existence of Regular Solutions for a Quasilinear Wave Equation with the Third Boundary Condition. %J Mathematische Zeitschrift %D 1986 %P 449-466 %V 191 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZ_1986__191_173687/ %F MZ_1986__191_173687