?url_ver=Z39.88-2004&rft_id=10.1016%2Fj.entcs.2009.05.012&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aulast=Bruni&rft.aufirst=Roberto&rft.au=Bruni%2C+Roberto&rft.issn=1571-0661&rft.date=2009&rft.title=Electronic+Notes+in+Theoretical+Computer+Science&rft.atitle=Hierarchical+design+rewriting+with+Maude&rft.issue=3&rft.pages=45-62&rft.volume=238&rft.genre=article