?url_ver=Z39.88-2004&rft_id=1144530&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aulast=P%C3%A1link%C3%B3&rft.aufirst=Istv%C3%A1n&rft.au=+P%C3%A1link%C3%B3+Istv%C3%A1n&rft.atitle=Did+you+know%E2%80%A6&rft.date=2008&rft.title=Catalyzer&rft.pages=3-4&rft.issue=3&rft.genre=article