@article{2281, author = {Ribeiro, Hugo}, title = {The notion of universal completeness}, journal = {Portugaliae mathematica}, volume = {15}, year = {1956}, pages = {83-86}, zbl = {0073.25102}, mrnumber = {0083959}, language = {en}, url = {http://dml.mathdoc.fr/item/2281} }
Ribeiro, Hugo. The notion of universal completeness. Portugaliae mathematica, Tome 15 (1956) pp. 83-86. http://gdmltest.u-ga.fr/item/2281/