@article{10_4064_fm_42_2_319_338,
     author = {J. Popru\.zenko},
     title = {Sur certains ensembles ind\'enombrables singuliers de nombres irrationnels},
     journal = {Fundamenta Mathematicae},
     pages = {319--338},
     publisher = {mathdoc},
     volume = {42},
     number = {2},
     year = {1955},
     doi = {10.4064/fm-42-2-319-338},
     language = {fr},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/fm-42-2-319-338/}
}