%0 Journal Article
%A G.R. Burton
%A P. Mani
%T A characterisation of the ellipsoid in terms of concurrent sections.
%J Commentarii mathematici Helvetici
%D 1978
%P 485-507
%V 53
%I mathdoc
%U http://geodesic.mathdoc.fr/item/CMH_1978__53_139750/
%F CMH_1978__53_139750