@article{MZ_1984__186_173453,
     author = {Philip Brenner},
     title = {On {Space-Time} {Means} {Everywhere} {Defined} {Scattering} {Operators} for {Nonlinear} {Klein-Gordon} {Equations.}},
     journal = {Mathematische Zeitschrift},
     pages = {383--392},
     publisher = {mathdoc},
     volume = {186},
     year = {1984},
     zbl = {0524.35084},
     url = {http://geodesic.mathdoc.fr/item/MZ_1984__186_173453/}
}