%0 Journal Article %A Taras Banakh %A Ivan Hetman %T A “hidden” characterization of polyhedral convex sets %J Studia Mathematica %D 2011 %P 63-74 %V 206 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/sm206-1-5/ %R 10.4064/sm206-1-5 %G en %F 10_4064_sm206_1_5