?url_ver=Z39.88-2004&rft_id=10.1007%2FBFb0028836&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.aufirst=Pierpaolo&rft.aulast=Degano&rft.au=Degano%2C+Pierpaolo&rft.btitle=Fundamentals+of+Computation+Theory+(FCT+1985)&rft.title=Partial+ordering+derivations+for+CCS&rft.date=1985&rft.isbn=3-540-15689-5&rft.genre=bookitem