@article{JRAM_1990__412_153275,
     author = {Reinhard Racke},
     title = {Decay rates for solutions of damped systems and generalized {Fourier} transforms.},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {1--19},
     year = {1990},
     volume = {412},
     zbl = {0718.35015},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1990__412_153275/}
}