@article{MZ_1988__197_1_183746,
     author = {Peter Kumlin},
     title = {A {Note} on {Maximal} {Rate} of {Decay} for {Solutions} to {Some} {Linear} {Wave} {Equations.}},
     journal = {Mathematische Zeitschrift},
     pages = {465--482},
     publisher = {mathdoc},
     volume = {197},
     number = {1},
     year = {1988},
     zbl = {0701.35028},
     url = {http://geodesic.mathdoc.fr/item/MZ_1988__197_1_183746/}
}