%0 Journal Article
%A Ronnie Lee
%A R.H. Szczarba
%T On the Homology and Cohomology of Congruence Subgroups.
%J Inventiones mathematicae
%D 1976
%P 15-54
%V 33
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IM_1976__33_142375/
%F IM_1976__33_142375