%0 Journal Article %A Alexander Reznikov %T Volumes of discrete groups and topological complexity of homology spheres. %J Mathematische Annalen %D 1996 %P 547-554 %V 306 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/MAN_1996__306_3_165468/ %F MAN_1996__306_3_165468