TY - JOUR AU - Vadim A. Kaimanovich TI - The Poisson formula for groups with hyperbolic properties JO - Annals of mathematics PY - 2000 VL - 152 IS - 3 UR - http://geodesic.mathdoc.fr/articles/10.2307/2661351/ DO - 10.2307/2661351 ID - 10_2307_2661351 ER -