@article{10_4064_fm_81_1_65_72,
     author = {K. Kuratowski},
     title = {Applications of the {Baire-category} method to the problem of independent sets},
     journal = {Fundamenta Mathematicae},
     pages = {65--72},
     publisher = {mathdoc},
     volume = {81},
     number = {1},
     year = {1973},
     doi = {10.4064/fm-81-1-65-72},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/fm-81-1-65-72/}
}