%0 Journal Article
%A Philip Brenner
%T On Space-Time Means and Strong Global Solutions of Nonlinear Hyperbolic Equations.
%J Mathematische Zeitschrift
%D 1989
%P 45-56
%V 201
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MZ_1989__201_4_174033/
%F MZ_1989__201_4_174033