TY - JOUR AU - T. tom Dieck TI - Characteristic Numbers of G-Manifolds. I. JO - Inventiones mathematicae PY - 1971 SP - 213 EP - 224 VL - 13 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IM_1971__13_142092/ ID - IM_1971__13_142092 ER -