TY  - JOUR
AU  - Edmunds, Charles C.
AU  - Rosenberger, Gerhard
TI  - Powers of Genus two in Free Groups
JO  - Canadian mathematical bulletin
PY  - 1990
SP  - 342
EP  - 344
VL  - 33
IS  - 3
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CMB-1990-057-3/
DO  - 10.4153/CMB-1990-057-3
ID  - 10_4153_CMB_1990_057_3
ER  -