?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=Antonio&rft.aulast=Masala&rft.au=Masala%2C+Antonio&rft.issn=1591-4305&rft.pages=159-163&rft.date=2004&rft.issue=5&rft.title=Ideazione&rft.atitle=Diritto+e+Stato%2C+un+contratto+tra+uomini+liberi&rft.genre=article