TY  - JOUR
AU  - Bernd Baumann
AU  - Scoppola C.M.
TI  - Canonical bases for normal subgroups of finitely generated free groups with finite abelian factor groups.
JO  - Forum mathematicum
PY  - 1993
SP  - 23
EP  - 32
VL  - 5
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/FORUM_1993__5_3_141697/
ID  - FORUM_1993__5_3_141697
ER  -