TY  - JOUR
AU  - Ellis, G.
TI  - A Magnus-Witt type isomorphism for non-free groups.
JO  - Georgian Mathematical Journal
PY  - 2002
SP  - 703
EP  - 708
VL  - 9
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/GMJ_2002__9_4_50969/
LA  - en
ID  - GMJ_2002__9_4_50969
ER  -