%0 Journal Article
%A Helge Tverberg
%T A seperation property of plane convex sets.
%J Mathematica Scandinavica
%D 1979
%P 255-260
%V 45
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MS2_1979__45_166678/
%F MS2_1979__45_166678