?url_ver=Z39.88-2004&rft_id=10.3390%2Fapp9214608&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aulast=Wahaab&rft.au=Wahaab%2C+F.A.&rft.aufirst=F.A.&rft.atitle=Determination+of+optimum+frequency+for+electromagnetic-assisted+nanofluid+core+flooding&rft.issue=21&rft.volume=9&rft.issn=20763417&rft.date=2019&rft.title=Applied+Sciences+(Switzerland)&rft.genre=article