@article{BUMI_2005_8_8B_1_a3,
     author = {Verra, Alessandro},
     title = {Problemi di razionalit\`a ed unirazionalit\`a in geometria algebrica},
     journal = {Bollettino della Unione matematica italiana},
     pages = {77--102},
     publisher = {mathdoc},
     volume = {Ser. 8, 8B},
     number = {1},
     year = {2005},
     zbl = {1182.14055},
     mrnumber = {818549},
     language = {it},
     url = {http://geodesic.mathdoc.fr/item/BUMI_2005_8_8B_1_a3/}
}