@article{GDZPPN002211297,
title = {Prime geodesic theorem for the theta case.},
journal = {Journal f\"ur die reine und angewandte Mathematik},
volume = {450},
year = {1994},
pages = {165-217},
zbl = {0796.11019},
url = {http://dml.mathdoc.fr/item/GDZPPN002211297}
}
Matthes, Roland. Prime geodesic theorem for the theta case.. Journal für die reine und angewandte Mathematik, Tome 450 (1994) pp. 165-217. http://gdmltest.u-ga.fr/item/GDZPPN002211297/