@article{PORMA_1941__2_1_114574,
     author = {Ribeiro, Hugo},
     title = {La coh\'erence d'un ensemble et les ensembles denses en soi},
     journal = {Portugaliae mathematica},
     pages = {67--76},
     publisher = {mathdoc},
     volume = {2},
     number = {1},
     year = {1941},
     mrnumber = {0004101},
     zbl = {0025.24001},
     language = {fr},
     url = {http://geodesic.mathdoc.fr/item/PORMA_1941__2_1_114574/}
}