?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=+Erd%C5%91s+J%C3%A1nos&rft.aufirst=J%C3%A1nos&rft.aulast=Erd%C5%91s&rft.atitle=Sztravinszkij+orat%C3%B3rium%C3%A1nak+szegedi+bemutat%C3%B3ja&rft.date=1961.+%C3%A1prilis+18.&rft.pages=5&rft.title=D%C3%A9lmagyarorsz%C3%A1g&rft.issue=90&rft.volume=51&rft.genre=article