Voir la notice de l'article provenant de la source European Digital Mathematics Library
@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/} }
Ribeiro, Hugo. La cohérence d'un ensemble et les ensembles denses en soi. Portugaliae mathematica, Tome 2 (1941) no. 1, pp. 67-76. http://geodesic.mathdoc.fr/item/PORMA_1941__2_1_114574/