%0 Journal Article
%A Bernd Baumann
%A Scoppola C.M.
%T Canonical bases for normal subgroups of finitely generated free groups with finite abelian factor groups.
%J Forum mathematicum
%D 1993
%P 23-32
%V 5
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/FORUM_1993__5_3_141697/
%F FORUM_1993__5_3_141697