TY - JOUR AU - K. Knapp TI - Stably spherical classes in the K-homology of a finite group. JO - Commentarii mathematici Helvetici PY - 1988 SP - 414 EP - 449 VL - 63 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/CMH_1988__63_4_140128/ ID - CMH_1988__63_4_140128 ER -