@article{10_4064_cm_2_1_48_51,
     author = {Stanis{\l}aw Hartman},
     title = {Sur une condition suppl\'ementaire dans les approximations diophantiques},
     journal = {Colloquium Mathematicum},
     pages = {48--51},
     publisher = {mathdoc},
     volume = {2},
     number = {1},
     year = {1949},
     doi = {10.4064/cm-2-1-48-51},
     language = {fr},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/cm-2-1-48-51/}
}