TY  - JOUR
AU  - Charnow, A.
TI  - A Note on Torsion Free Groups Generated by Pairs of Matrices
JO  - Canadian mathematical bulletin
PY  - 1975
SP  - 747
EP  - 748
VL  - 17
IS  - 5
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CMB-1974-134-4/
DO  - 10.4153/CMB-1974-134-4
ID  - 10_4153_CMB_1974_134_4
ER  -