?url_ver=Z39.88-2004&rft_id=10.3390%2Fen12122284&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Law%2C+C.C.&rft.aulast=Law&rft.aufirst=C.C.&rft.date=2019&rft.title=Energies&rft.atitle=Hybrid+model+for+determining+dual+string+gas+lift+split+factor+in+oil+producers&rft.issue=12&rft.volume=12&rft.issn=19961073&rft.genre=article