TY - JOUR AU - Alejandro Adem TI - Characters and K-theory of discrete groups. JO - Inventiones mathematicae PY - 1993 SP - 489 EP - 514 VL - 114 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IM_1993__114_1_144156/ ID - IM_1993__114_1_144156 ER -