?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=Abrial%2C+Jean-Raymond&rft.aulast=Abrial&rft.aufirst=Jean-Raymond&rft.date=January+2010&rft.btitle=09381+Extended+Abstracts+Collection+%E2%80%94+Refinement+Based+Methods+for+the+Construction+of+Dependable+Systems&rft.genre=book