TY - JOUR AU - James Arthur TI - The L2-Lefschetz numbers of Hecke operators. JO - Inventiones mathematicae PY - 1989 SP - 257 EP - 290 VL - 97 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IM_1989__97_2_143702/ ID - IM_1989__97_2_143702 ER -