%0 Journal Article
%A S. Krotoszynski
%T Covering a plane convex body with five smaller homothetical copies
%J Beiträge zur Algebra und Geometrie
%D 1987
%P 171-176
%V 25
%I mathdoc
%U http://geodesic.mathdoc.fr/item/BAG_1987__25_138385/
%F BAG_1987__25_138385