@article{BUMI_2003_8_6A_2_a0,
     author = {Bacciotti, Andrea},
     title = {Presentazione},
     journal = {Bollettino della Unione matematica italiana},
     pages = {193--205},
     publisher = {mathdoc},
     volume = {Ser. 8, 6A},
     number = {2},
     year = {2003},
     language = {it},
     url = {http://geodesic.mathdoc.fr/item/BUMI_2003_8_6A_2_a0/}
}