@article{CMUC_1998_39_3_a13,
     author = {Fedeli, Alessandro},
     title = {On the cardinality of {Hausdorff} spaces},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {581--585},
     year = {1998},
     volume = {39},
     number = {3},
     mrnumber = {1666814},
     zbl = {0913.54004},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMUC_1998_39_3_a13/}
}