@article{10_4064_fm_1_1_17_27,
     author = {Stefan Mazurkiewicz and Wac{\l}aw Sierpi\'nski},
     title = {Contribution \`a la topologie des ensembles d\'enombrables},
     journal = {Fundamenta Mathematicae},
     pages = {17--27},
     publisher = {mathdoc},
     volume = {1},
     number = {1},
     year = {1920},
     doi = {10.4064/fm-1-1-17-27},
     language = {fr},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/fm-1-1-17-27/}
}