@article{GDZPPN002430886,
title = {Zeros of L-Functions Attached to Maass Forms.},
journal = {Mathematische Zeitschrift},
volume = {189},
year = {1985},
pages = {113-128},
zbl = {0565.10026},
url = {http://dml.mathdoc.fr/item/GDZPPN002430886}
}
Epstein, C.; Hafner, J.L., Sarnak, P. Zeros of L-Functions Attached to Maass Forms.. Mathematische Zeitschrift, Tome 189 (1985) pp. 113-128. http://gdmltest.u-ga.fr/item/GDZPPN002430886/