%0 Journal Article
%A Roland Matthes
%T The Eisenstein family for the modular group along closed geodescis.
%J Mathematische Zeitschrift
%D 1996
%P 627-654
%V 222
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MZ_1996__222_3_174904/
%F MZ_1996__222_3_174904