%0 Journal Article
%A Keith Ball
%T The plank problem for symmetric bodies.
%J Inventiones mathematicae
%D 1991
%P 535-544
%V 104
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IM_1991__104_1_143895/
%F IM_1991__104_1_143895