%0 Journal Article %A Z. Semadeni %T Functions with sets of points of discontinuity belonging to a fixed ideal %J Fundamenta Mathematicae %D 1963 %P 25-39 %V 52 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/fm-52-1-25-39/ %R 10.4064/fm-52-1-25-39 %G en %F 10_4064_fm_52_1_25_39