%0 Journal Article
%A van Geemen, Bert
%A van der Kallen, Wilberd
%A Top, Jaap
%A Verberkmoes, Alain
%T Hecke eigenforms in the cohomology of congruence subgroups of .
%J Experimental mathematics
%D 1997
%P 163-174
%V 6
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/EXMA_1997__6_2_228399/
%G en
%F EXMA_1997__6_2_228399