%0 Journal Article %A Skula, Ladislav %T Ordered set of classes of compactifications %J Czechoslovak Mathematical Journal %D 1969 %P 42-59 %V 19 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1969.100874/ %R 10.21136/CMJ.1969.100874 %G en %F 10_21136_CMJ_1969_100874