%0 Journal Article %A Fabian, Václav %T A decision function %J Czechoslovak Mathematical Journal %D 1956 %P 31-45 %V 06 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1956.100177/ %R 10.21136/CMJ.1956.100177 %G en %F 10_21136_CMJ_1956_100177