%0 Journal Article %A Eberhart, C. %A Fugate, J. B. %A Mohler, L. %T Spaces which Cannot be Written as a Countable Disjoint Union of Closed Subsets %J Canadian mathematical bulletin %D 1973 %P 435-437 %V 16 %N 3 %U http://geodesic.mathdoc.fr/articles/10.4153/CMB-1973-069-1/ %R 10.4153/CMB-1973-069-1 %F 10_4153_CMB_1973_069_1