@article{10_4064_cm_5_1_121_142,
     author = { },
     title = {COMPTES {RENDUS:} {Soci\'et\'e} {Polonaise} de {Math\'ematique}},
     journal = {Colloquium Mathematicum},
     pages = {121--142},
     publisher = {mathdoc},
     volume = {5},
     number = {1},
     year = {1957},
     doi = {10.4064/cm-5-1-121-142},
     language = {fr},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/cm-5-1-121-142/}
}