%0 Journal Article %A Jacek Jędrzejewski %T On limit numbers of real functions %J Fundamenta Mathematicae %D 1973 %P 269-281 %V 83 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/fm-83-3-269-281/ %R 10.4064/fm-83-3-269-281 %G en %F 10_4064_fm_83_3_269_281