?url_ver=Z39.88-2004&rft_id=10.1007%2F3-540-52148-8_5&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=De+Nicola%2C+Rocco&rft.aufirst=Rocco&rft.aulast=De+Nicola&rft.isbn=3-540-52148-8&rft.date=1990&rft.title=Using+the+Adxiomatic+Presentation+of+Behavioural+Equivalences+for+Manipulating+CCS+Specifications&rft.btitle=Automatic+Verification+Methods+for+Finite+State+Systems&rft.genre=bookitem