@article{CMUC_1998__39_2_a12,
     author = {Fedeli, Alessandro},
     title = {$\omega${H-sets} and cardinal invariants},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {367--370},
     publisher = {mathdoc},
     volume = {39},
     number = {2},
     year = {1998},
     mrnumber = {1651975},
     zbl = {0937.54004},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMUC_1998__39_2_a12/}
}