@article{CMUC_2006__47_1_a7,
     author = {Arhangel'skii, A. V.},
     title = {$G_\delta$-modification of compacta and cardinal invariants},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {95--101},
     publisher = {mathdoc},
     volume = {47},
     number = {1},
     year = {2006},
     mrnumber = {2223969},
     zbl = {1150.54004},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMUC_2006__47_1_a7/}
}