TY  - JOUR
AU  - M.J. Wicks
TI  - The Symmetries of Classes of Elements in a Free Group of Rank Two.
JO  - Mathematische Annalen
PY  - 1974
SP  - 21
EP  - 44
VL  - 212
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MAN_1974__212_182731/
ID  - MAN_1974__212_182731
ER  -