?url_ver=Z39.88-2004&rft_id=10.1016%2Fj.automatica.2007.04.028+&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=Alessandro&rft.aulast=Alessio&rft.au=Alessio%2C+Alessandro&rft.atitle=Squaring+the+circle%3A+an+algorithm+for+generating+polyhedral+invariant+sets+from+ellipsoidal+ones&rft.issue=12&rft.volume=43&rft.date=2007&rft.title=Automatica&rft.issn=0005-1098&rft.pages=2096-2103&rft.genre=article