@article{10_4064_ba53_2_1,
     author = {Ryszard Frankiewicz and Magdalena Grzech and Pawe{\l} Zbierski},
     title = {Fat $P$-sets in the {Space} $\omega^*$},
     journal = {Bulletin of the Polish Academy of Sciences. Mathematics},
     pages = {121--129},
     publisher = {mathdoc},
     volume = {53},
     number = {2},
     year = {2005},
     doi = {10.4064/ba53-2-1},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/ba53-2-1/}
}