%0 Journal Article %A Saks, Victor %T Extra Countably Compact Spaces %J Canadian mathematical bulletin %D 1983 %P 473-481 %V 26 %N 4 %U http://geodesic.mathdoc.fr/articles/10.4153/CMB-1983-076-0/ %R 10.4153/CMB-1983-076-0 %F 10_4153_CMB_1983_076_0