%0 Journal Article %A Abernethy, Kenneth C. %T Characterization of Certain Classes of Spaces With Gδ Points as Open Images of Metric Spaces %J Canadian journal of mathematics %D 1975 %P 1229-1238 %V 27 %N 6 %U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1975-128-3/ %R 10.4153/CJM-1975-128-3 %F 10_4153_CJM_1975_128_3