?url_ver=Z39.88-2004&rft_id=10.1007%2F11498094_17&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.aulast=Bettini&rft.aufirst=Lorenzo&rft.au=Bettini%2C+Lorenzo&rft.isbn=3-540-26262-8&rft.btitle=Distributed+Applications+and+Interoperable+Systems+(DAIS+2005)&rft.title=A+Flexible+and+Modular+Framework+for+Implementing+Infrastructures+for+Global+Computing&rft.date=2005&rft.genre=bookitem