%0 Journal Article %A X. Xue %T On the Betti Numbers of a Hyperbolic Manifold. %J Geometric and functional analysis %D 1992 %P 126-136 %V 2 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/GFA_1992__2_1_58142/ %F GFA_1992__2_1_58142