@article{BUMI_2005_8_8A_1_a2,
     author = {Giamb\`o, Roberto and Magli, Giulio},
     title = {Buchi neri e singolarit\`a nude},
     journal = {Bollettino della Unione matematica italiana},
     pages = {37--50},
     publisher = {mathdoc},
     volume = {Ser. 8, 8A},
     number = {1},
     year = {2005},
     zbl = {1202.01074},
     mrnumber = {127360},
     language = {it},
     url = {http://geodesic.mathdoc.fr/item/BUMI_2005_8_8A_1_a2/}
}