@article{GDZPPN002445506,
title = {The Eisenstein family for the modular group along closed geodescis.},
journal = {Mathematische Zeitschrift},
volume = {221},
year = {1996},
pages = {627-654},
zbl = {0868.11023},
url = {http://dml.mathdoc.fr/item/GDZPPN002445506}
}
Matthes, Roland. The Eisenstein family for the modular group along closed geodescis.. Mathematische Zeitschrift, Tome 221 (1996) pp. 627-654. http://gdmltest.u-ga.fr/item/GDZPPN002445506/