TY  - JOUR
AU  - Coxeter, H. S. M.
TI  - The Problem of Apollonius1
JO  - Canadian mathematical bulletin
PY  - 1968
SP  - 1
EP  - 17
VL  - 11
IS  - 1
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CMB-1968-001-7/
DO  - 10.4153/CMB-1968-001-7
ID  - 10_4153_CMB_1968_001_7
ER  -