%0 Journal Article %A Eric van Douwen %A Michael Wage %T Small subsets of first countable spaces %J Fundamenta Mathematicae %D 1979 %P 103-110 %V 103 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/fm-103-2-103-110/ %R 10.4064/fm-103-2-103-110 %G en %F 10_4064_fm_103_2_103_110