?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aulast=Marno&rft.aufirst=J%C3%A1nos&rft.au=+Marno+J%C3%A1nos&rft.atitle=a+vers+aluln%C3%A9zetb%C5%91l+%3A+%5Bvers%5D&rft.title=Tiszat%C3%A1j&rft.volume=43&rft.issue=6&rft.issn=0133-1167&rft.pages=8-11&rft.date=1989&rft.genre=article