?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.aulast=Bettini&rft.au=Bettini%2C+Lorenzo&rft.aufirst=Lorenzo&rft.btitle=WOA+2000+--+Dagli+oggetti+agli+agenti%3A+tendenze+evolutive+dei+sistemi+software&rft.title=Mobile+Applications+in+X-KLAIM&rft.date=2000&rft.isbn=88-371-1195-9&rft.genre=bookitem