%0 Journal Article %A C. Epstein %A J.L., Sarnak, P. Hafner %T Zeros of L-Functions Attached to Maass Forms. %J Mathematische Zeitschrift %D 1985 %P 113-128 %V 190 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZ_1985__190_173615/ %F MZ_1985__190_173615