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@article{MZ_1989__201_4_174033, author = {Philip Brenner}, title = {On {Space-Time} {Means} and {Strong} {Global} {Solutions} of {Nonlinear} {Hyperbolic} {Equations.}}, journal = {Mathematische Zeitschrift}, pages = {45--56}, publisher = {mathdoc}, volume = {201}, number = {4}, year = {1989}, zbl = {0705.35082}, url = {http://geodesic.mathdoc.fr/item/MZ_1989__201_4_174033/} }
Philip Brenner. On Space-Time Means and Strong Global Solutions of Nonlinear Hyperbolic Equations.. Mathematische Zeitschrift, Tome 201 (1989) no. 4, pp. 45-56. http://geodesic.mathdoc.fr/item/MZ_1989__201_4_174033/