%0 Journal Article
%A Grupp, F.
%T On Dirichlet series attached to cusp forms and the Siegel-zero
%J Glasgow mathematical journal
%D 1984
%P 107-119
%V 25
%N 1
%U http://geodesic.mathdoc.fr/articles/10.1017/S0017089500005498/
%R 10.1017/S0017089500005498
%F 10_1017_S0017089500005498