?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=+Juh%C3%A1sz+Mikl%C3%B3s&rft.aulast=Juh%C3%A1sz&rft.aufirst=Mikl%C3%B3s&rft.date=1972&rft.volume=18&rft.issue=1-4&rft.title=Acta+biologica&rft.atitle=Study+of+the+Trilites+formgenus+in+Lower+Cretaceous+deposits&rft.issn=0563-0592&rft.pages=43-53&rft.genre=article