@article{10_21136_CMJ_1956_100188,
     author = {Sierpi\'nski, Wac{\l}aw},
     title = {Sur quelques probl\`emes arithm\'etiques de la th\'eorie des nombres ordinaux},
     journal = {Czechoslovak Mathematical Journal},
     pages = {161--163},
     publisher = {mathdoc},
     volume = {06},
     number = {2},
     year = {1956},
     doi = {10.21136/CMJ.1956.100188},
     mrnumber = {0083450},
     zbl = {0075.00904},
     language = {fr},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1956.100188/}
}