@article{MZ_1986__193_173779,
     author = {Mitsuhiro Nakao},
     title = {On the {Decay} of {Solutions} of {Some} {Nonlinear} {Dissipative} {Wave} {Equations} in {Higher} {Dimensions.}},
     journal = {Mathematische Zeitschrift},
     pages = {227--234},
     publisher = {mathdoc},
     volume = {193},
     year = {1986},
     zbl = {0658.35064},
     url = {http://geodesic.mathdoc.fr/item/MZ_1986__193_173779/}
}