%0 Journal Article %A E. Michael %T Continuous selections and countable sets %J Fundamenta Mathematicae %D 1981 %P 1-10 %V 111 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/fm-111-1-1-10/ %R 10.4064/fm-111-1-1-10 %G en %F 10_4064_fm_111_1_1_10