TY  - JOUR
AU  - Allenby, R. B. J. T.
TI  - The Residual Finiteness of Polygonal Products—Two Counterexamples
JO  - Canadian mathematical bulletin
PY  - 1994
SP  - 433
EP  - 436
VL  - 37
IS  - 4
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CMB-1994-062-5/
DO  - 10.4153/CMB-1994-062-5
ID  - 10_4153_CMB_1994_062_5
ER  -