Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{PORMA_1952__11_2_114702, author = {Ribeiro de Albuquerque, J.}, title = {Un th\'eor\`eme sur les ensembles cribl\'es}, journal = {Portugaliae mathematica}, pages = {95--103}, publisher = {mathdoc}, volume = {11}, number = {2}, year = {1952}, mrnumber = {0049270}, zbl = {0049.31701}, language = {fr}, url = {http://geodesic.mathdoc.fr/item/PORMA_1952__11_2_114702/} }
Ribeiro de Albuquerque, J. Un théorème sur les ensembles criblés. Portugaliae mathematica, Tome 11 (1952) no. 2, pp. 95-103. http://geodesic.mathdoc.fr/item/PORMA_1952__11_2_114702/