%0 Journal Article %A Sabella, Ralph %T Metrizability of spaces with countably based closed sets %J Portugaliae mathematica %D 1970 %P 1-3 %V 29 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/PORMA_1970__29_1_115102/ %G en %F PORMA_1970__29_1_115102