TY  - JOUR
AU  - Grupp, F.
TI  - On Dirichlet series attached to cusp forms and the Siegel-zero
JO  - Glasgow mathematical journal
PY  - 1984
SP  - 107
EP  - 119
VL  - 25
IS  - 1
UR  - http://geodesic.mathdoc.fr/articles/10.1017/S0017089500005498/
DO  - 10.1017/S0017089500005498
ID  - 10_1017_S0017089500005498
ER  -