?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aulast=Vendl&rft.aufirst=Alad%C3%A1r&rft.au=+Vendl+Alad%C3%A1r&rft.volume=7&rft.issn=0365-8066&rft.pages=68&rft.title=Acta+mineralogica-petrographica&rft.atitle=Fluorit+el%C5%91fordul%C3%A1sa+L%C3%A9va+(Levice)+mellett&rft.date=1953&rft.genre=article