TY  - JOUR
AU  - Fischer, J.
TI  - Counterexamples to Two Problems on One-Relator Groups
JO  - Canadian mathematical bulletin
PY  - 1976
SP  - 363
EP  - 364
VL  - 19
IS  - 3
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CMB-1976-055-2/
DO  - 10.4153/CMB-1976-055-2
ID  - 10_4153_CMB_1976_055_2
ER  -