%0 Journal Article %A Steven Zucker %T L2 Cohomology and Warped Products and Arithmetic Groups. %J Inventiones mathematicae %D 1982 %P 169-218 %V 70 %I mathdoc %U http://geodesic.mathdoc.fr/item/IM_1982__70_142974/ %F IM_1982__70_142974