TY  - JOUR
AU  - F. Levin
AU  - G. Rosenberger
AU  - B. Baumslag
TI  - A cyclically pinched product of free groups which is not residually free.
JO  - Mathematische Zeitschrift
PY  - 1993
SP  - 533
EP  - 534
VL  - 212
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZ_1993__212_4_174502/
ID  - MZ_1993__212_4_174502
ER  -