TY  - JOUR
AU  - Roland Matthes
TI  - The Eisenstein family for the modular group along closed geodescis.
JO  - Mathematische Zeitschrift
PY  - 1996
SP  - 627
EP  - 654
VL  - 222
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZ_1996__222_3_174904/
ID  - MZ_1996__222_3_174904
ER  -