TY - JOUR AU - L. Flaminio AU - R.J. Spatzier TI - Geometrically finite groups, Patterson-Sullivan measures and Ratner's rigidity theorem. JO - Inventiones mathematicae PY - 1990 SP - 601 VL - 99 IS - 1 PB - mathdoc UR - https://geodesic-test.mathdoc.fr/item/IM_1990__99_1_143772/ LA - un ID - IM_1990__99_1_143772 ER -