@article{CMUC_1985_26_4_a12,
author = {Trnkov\'a, V\v{e}ra},
title = {Countable {Hausdorff} spaces with countable weight},
journal = {Commentationes Mathematicae Universitatis Carolinae},
pages = {749--770},
year = {1985},
volume = {26},
number = {4},
mrnumber = {831810},
zbl = {0588.54012},
language = {en},
url = {http://geodesic.mathdoc.fr/item/CMUC_1985_26_4_a12/}
}
Trnková, Věra. Countable Hausdorff spaces with countable weight. Commentationes Mathematicae Universitatis Carolinae, Tome 26 (1985) no. 4, pp. 749-770. http://geodesic.mathdoc.fr/item/CMUC_1985_26_4_a12/
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