%0 Journal Article %A Vadim A. Kaimanovich %T The Poisson formula for groups with hyperbolic properties %J Annals of mathematics %D 2000 %V 152 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/AM_2000_152_3_a0/ %F AM_2000_152_3_a0