TY - JOUR AU - Martin Olbrich TI - $L^2$-invariants of locally symmetric spaces JO - Documenta mathematica PY - 2002 SP - 219 EP - 237 VL - 7 UR - http://geodesic.mathdoc.fr/articles/10.4171/dm/125/ DO - 10.4171/dm/125 ID - 10_4171_dm_125 ER -