%0 Journal Article %A Kucia, Anna %A SzymaƄski, Andrzej %T Absolute points in $\beta N\setminus N$ %J Czechoslovak Mathematical Journal %D 1976 %P 381-387 %V 26 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1976.101414/ %R 10.21136/CMJ.1976.101414 %G en %F 10_21136_CMJ_1976_101414