?url_ver=Z39.88-2004&rft_id=10.1016%2Fj.aej.2021.06.052&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aulast=Said&rft.au=Said%2C+M.A.&rft.aufirst=M.A.&rft.issue=2&rft.volume=61&rft.issn=11100168&rft.pages=1479-1497&rft.atitle=Influence+of+biogas+mixing+parameters+on+the+combustion+and+emission+characteristics+of+diesel+RCCI+engine&rft.title=Alexandria+Engineering+Journal&rft.date=2022&rft.genre=article