@article{10_4064_cm_10_2_189_192,
     author = {Roman Sikorski},
     title = {On dense subsets of {Boolean} algebras},
     journal = {Colloquium Mathematicum},
     pages = {189--192},
     publisher = {mathdoc},
     volume = {10},
     number = {2},
     year = {1963},
     doi = {10.4064/cm-10-2-189-192},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/cm-10-2-189-192/}
}