?url_ver=Z39.88-2004&rft_id=10.1016%2Fj.petrol.2021.109139&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Okunade%2C+O.A.&rft.aulast=Okunade&rft.aufirst=O.A.&rft.date=2021&rft.title=Journal+of+Petroleum+Science+and+Engineering&rft.atitle=Shale+core+wettability+alteration%2C+foam+and+emulsion+stabilization+by+surfactant%3A+Impact+of+surfactant+concentration%2C+rock+surface+roughness+and+nanoparticles&rft.volume=207&rft.issn=09204105&rft.genre=article