%0 Journal Article %A Werner Müller %T Spectral geometry and scattering theory for certain complete surfaces of finite volume. %J Inventiones mathematicae %D 1992 %P 265-306 %V 109 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/IM_1992__109_2_144022/ %F IM_1992__109_2_144022