?url_ver=Z39.88-2004&rft_id=3227821&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aulast=Erd%C5%91s&rft.aufirst=L%C3%A1szl%C3%B3&rft.au=+Erd%C5%91s+L%C3%A1szl%C3%B3&rft.title=RUSSIAN+JOURNAL+OF+ECOLOGY&rft.pages=350-357&rft.issue=4&rft.date=2017&rft.atitle=The+Influence+of+Forest%2FGrassland+Proportion+on+the+Species+Composition%2C+Diversity+and+Natural+Values+of+an+Eastern+Austrian+Forest-steppe&rft.volume=48&rft.issn=1067-4136&rft.genre=article