@article{AUCMP_1995__36_2_a4, author = {Kraj\v{c}i, S. and Vojt\'a\v{s}, P.}, title = {On the {Boolean} structure generated by $Q$-points of $\omega^\ast$}, journal = {Acta Universitatis Carolinae. Mathematica et Physica}, pages = {33--38}, publisher = {mathdoc}, volume = {36}, number = {2}, year = {1995}, mrnumber = {1392998}, zbl = {0855.03027}, language = {en}, url = {http://geodesic.mathdoc.fr/item/AUCMP_1995__36_2_a4/} }