%0 Journal Article
%A Erik A. Lippa
%T Hecke Eigenforms of Degree Two: Dirichlet Series and Euler Products.
%J Mathematische Annalen
%D 1976
%P 263-272
%V 220
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MAN_1976__220_162826/
%F MAN_1976__220_162826