@article{PIM_1933_Tom_II_a1,
     author = {Waclaw Sierpinski},
     title = {Une proposition equivalente a l' hypothese du continu},
     journal = {Publications de l'Institut Math\'ematique},
     pages = {17 },
     publisher = {mathdoc},
     volume = {Tom_II},
     year = {1933},
     url = {http://geodesic.mathdoc.fr/item/PIM_1933_Tom_II_a1/}
}