%0 Journal Article
%A Tóth, L. Fejes
%A Heppes, A.
%T A Variant of the Problem of the Thirteen Spheres
%J Canadian journal of mathematics
%D 1967
%P 1092-1100
%V 19
%N 1
%U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1967-100-x/
%R 10.4153/CJM-1967-100-x
%F 10_4153_CJM_1967_100_x