?url_ver=Z39.88-2004&rft_id=10.1016%2Fj.apenergy.2016.05.045&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aulast=Shahbaz&rft.au=Shahbaz%2C+M.&rft.aufirst=M.&rft.atitle=Application+of+response+surface+methodology+to+investigate+the+effect+of+different+variables+on+conversion+of+palm+kernel+shell+in+steam+gasification+using+coal+bottom+ash&rft.title=Applied+Energy&rft.date=2016&rft.pages=1306-1315&rft.issn=03062619&rft.volume=184&rft.genre=article