?url_ver=Z39.88-2004&rft_id=10.5109%2F6782166&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aulast=Raheem&rft.au=Raheem%2C+A.T.&rft.aufirst=A.T.&rft.date=2023&rft.issue=1&rft.atitle=Combustion+Characteristics+of+a+Free+Piston+Engine+Linear+Generator+using+Various+Fuel+Injection+Durations&rft.pages=594-600&rft.volume=10&rft.title=Evergreen&rft.genre=article