?url_ver=Z39.88-2004&rft_id=10.1002%2Fer.4646&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=M.&rft.au=Farooq%2C+M.&rft.aulast=Farooq&rft.issue=10&rft.volume=43&rft.issn=0363907X&rft.atitle=A+green+route+for+biodiesel+production+from+waste+cooking+oil+over+base+heterogeneous+catalyst&rft.pages=5438-5446&rft.title=International+Journal+of+Energy+Research&rft.date=2019&rft.genre=article