?url_ver=Z39.88-2004&rft_id=10.3923%2Fjas.2011.1913.1920&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aulast=Atnaw&rft.au=Atnaw%2C+S.M.&rft.aufirst=S.M.&rft.issue=11&rft.volume=11&rft.issn=18125654&rft.pages=1913-1920&rft.atitle=A+simulation+study+of+downdraft+gasification+of+oil-palm+fronds+using+ASPEN+PLUS&rft.title=Journal+of+Applied+Sciences&rft.date=2011&rft.genre=article