TY - JOUR AU - Arvind Nair TI - Weighted cohomology of arithmetic groups JO - Annals of mathematics PY - 1999 VL - 150 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/AM_1999_150_1_a0/ ID - AM_1999_150_1_a0 ER -