%0 Journal Article %A Ryszard Frankiewicz %T Non-accessible points in extremally disconnected compact spaces I %J Fundamenta Mathematicae %D 1981 %P 115-123 %V 111 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/fm-111-2-115-123/ %R 10.4064/fm-111-2-115-123 %G en %F 10_4064_fm_111_2_115_123