?url_ver=Z39.88-2004&rft_id=10.1186%2F1752-153X-5-68&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aulast=Ali&rft.au=Ali%2C+S.&rft.aufirst=S.&rft.title=Chemistry+Central+Journal&rft.issn=1752153X&rft.atitle=Correlation+between+Fischer-Tropsch+catalytic+activity+and+composition+of+catalysts&rft.volume=5&rft.date=2011&rft.issue=1&rft.genre=article