%0 Journal Article %A Zizler, Václav %T Note on separation of convex sets %J Czechoslovak Mathematical Journal %D 1971 %P 340-343 %V 21 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1971.101025/ %R 10.21136/CMJ.1971.101025 %G en %F 10_21136_CMJ_1971_101025