TY  - JOUR
AU  - Norman Purzitsky
TI  - Real-Two-Dimensional Representations of Two-Generator Free Groups.
JO  - Mathematische Zeitschrift
PY  - 1972
SP  - 95
EP  - 104
VL  - 127
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZ_1972__127_171758/
ID  - MZ_1972__127_171758
ER  -