@article{BUMI_1933_1_12_5_a9,
     author = {Villa, Mario},
     title = {Intorno ai fili rettilinei},
     journal = {Bollettino della Unione matematica italiana},
     pages = {317--320},
     publisher = {mathdoc},
     volume = {Ser. 1, 12},
     number = {5},
     year = {1933},
     zbl = {0008.08002},
     language = {it},
     url = {http://geodesic.mathdoc.fr/item/BUMI_1933_1_12_5_a9/}
}