?url_ver=Z39.88-2004&rft_id=10.1007%2F3-540-61440-0_117&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=Chen%2C+Xiao+Jun&rft.aulast=Chen&rft.aufirst=Xiao+Jun&rft.title=Algebraic+Characterizations+of+Decorated+Trace+Equivalences+over+Tree-Like+Structures&rft.btitle=Automata%2C+Languages+and+Programming+(ICALP+1996)&rft.date=1996&rft.isbn=3-540-61440-0&rft.genre=bookitem