%0 Journal Article
%A Haruki, Hiroshi
%T A Functional Equation Arising from Ivory's Theorem in Geometry
%J Canadian mathematical bulletin
%D 1975
%P 507-516
%V 18
%N 4
%U http://geodesic.mathdoc.fr/articles/10.4153/CMB-1975-093-8/
%R 10.4153/CMB-1975-093-8
%F 10_4153_CMB_1975_093_8