@misc{BUMI_1957_3_12_1_a17,
     title = {Notizie.},
     journal = {Bollettino della Unione matematica italiana},
     pages = {117--122},
     publisher = {mathdoc},
     volume = {Ser. 3, 12},
     number = {1},
     year = {1957},
     language = {it},
     url = {http://geodesic.mathdoc.fr/item/BUMI_1957_3_12_1_a17/}
}