?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=+T.+Kov%C3%A1cs+G%C3%A1bor&rft.aufirst=G%C3%A1bor&rft.aulast=T.+Kov%C3%A1cs&rft.title=Acta+mineralogica-petrographica&rft.issue=2&rft.date=1978&rft.pages=267-278&rft.issn=0365-8066&rft.volume=23&rft.atitle=Palaeozoic+and+Precambrian+formations+of+the+area+of+Algy%C5%91%2C+Ferencsz%C3%A1ll%C3%A1s+and+Kiskundorozsma%2C+Hungary&rft.genre=article