?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=Losada%2C+S.&rft.aulast=Losada&rft.aufirst=S.&rft.btitle=Proceedings+of+the+17th+International+Conference+on+Database+and+Expert+Systems+Applications%2C+DEXA2006&rft.title=How+to+make+it+faster+and+at+lower+cost%3F+B2B+integration+with+semantic+web+services&rft.date=September+2006&rft.isbn=978-0-7695-2641-6&rft.genre=proceeding