@article{2138, author = {Mira Fernandes, A. de}, title = {Connessioni finite}, journal = {Portugaliae mathematica}, volume = {4}, year = {1945}, pages = {203-210}, mrnumber = {0012952}, url = {http://dml.mathdoc.fr/item/2138} }
Mira Fernandes, A. de. Connessioni finite. Portugaliae mathematica, Tome 4 (1945) pp. 203-210. http://gdmltest.u-ga.fr/item/2138/