Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{PORMA_1952__11_1_114694, author = {Ribeiro de Albuquerque, J.}, title = {Th\'eorie des ensembles projectifs}, journal = {Portugaliae mathematica}, pages = {11--33}, publisher = {mathdoc}, volume = {11}, number = {1}, year = {1952}, mrnumber = {0049269}, zbl = {0046.28005}, language = {fr}, url = {http://geodesic.mathdoc.fr/item/PORMA_1952__11_1_114694/} }
Ribeiro de Albuquerque, J. Théorie des ensembles projectifs. Portugaliae mathematica, Tome 11 (1952) no. 1, pp. 11-33. http://geodesic.mathdoc.fr/item/PORMA_1952__11_1_114694/