?url_ver=Z39.88-2004&rft_id=10.1007%2Fs13202-020-00929-x&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=S.H.&rft.aulast=Shafiai&rft.au=Shafiai%2C+S.H.&rft.atitle=Conventional+and+electrical+EOR+review%3A+the+development+trend+of+ultrasonic+application+in+EOR&rft.issue=7&rft.pages=2923-2945&rft.date=2020&rft.volume=10&rft.issn=21900558&rft.title=Journal+of+Petroleum+Exploration+and+Production+Technology&rft.genre=article