?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=+Sz.+Simon+Istv%C3%A1n&rft.aulast=Sz.+Simon&rft.aufirst=Istv%C3%A1n&rft.pages=831-833&rft.title=Tiszat%C3%A1j&rft.atitle=Szegedi+Szabadt%C3%A9ri+J%C3%A1t%C3%A9kok+1966+%3A+Trag%C3%A9dia+%3A+1966&rft.date=1966&rft.issn=0133-1167&rft.issue=10&rft.volume=20&rft.genre=article