@article{CMUC_2005__46_3_a13,
     author = {Zdomsky, Lubomyr},
     title = {A semifilter approach to selection principles},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {525--539},
     publisher = {mathdoc},
     volume = {46},
     number = {3},
     year = {2005},
     mrnumber = {2174530},
     zbl = {1121.03060},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMUC_2005__46_3_a13/}
}