%0 Journal Article
%A Coxeter, H. S. M.
%T The Problem of Apollonius1
%J Canadian mathematical bulletin
%D 1968
%P 1-17
%V 11
%N 1
%U http://geodesic.mathdoc.fr/articles/10.4153/CMB-1968-001-7/
%R 10.4153/CMB-1968-001-7
%F 10_4153_CMB_1968_001_7