@article{MS2_1982__51_166823,
     author = {Philip Brenner},
     title = {On {L...-decay} and scattering for nonlinear {Klein-Gordon} equations.},
     journal = {Mathematica Scandinavica},
     pages = {333--360},
     publisher = {mathdoc},
     volume = {51},
     year = {1982},
     zbl = {0517.35011},
     url = {http://geodesic.mathdoc.fr/item/MS2_1982__51_166823/}
}