%0 Journal Article %A G. Hansen %A H. Martini %T On Closed Starshaped Sets %J Journal of convex analysis %D 2010 %P 659-671 %V 17 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/JCA_2010_17_2_JCA_2010_17_2_a18/ %F JCA_2010_17_2_JCA_2010_17_2_a18