?url_ver=Z39.88-2004&rft_id=10.1016%2Fj.entcs.2005.10.036&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Hirsch%2C+Dan&rft.aufirst=Dan&rft.aulast=Hirsch&rft.date=2006&rft.title=Electronic+Notes+in+Theoretical+Computer+Science&rft.atitle=A+logic+for+application+level+QoS&rft.issue=2&rft.pages=135-159&rft.volume=153&rft.issn=1571-0661&rft.genre=article