%0 Journal Article %A SeredyƄski, Witold %T Some characterization of locally nonconical convex sets %J Czechoslovak Mathematical Journal %D 2004 %P 767-771 %V 54 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/CMJ_2004__54_3_a17/ %G en %F CMJ_2004__54_3_a17