?url_ver=Z39.88-2004&rft_id=10.1016%2Fj.petrol.2019.106828&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=B.N.&rft.au=Tackie-Otoo%2C+B.N.&rft.aulast=Tackie-Otoo&rft.issn=09204105&rft.date=2020&rft.atitle=Alternative+chemical+agents+for+alkalis%2C+surfactants+and+polymers+for+enhanced+oil+recovery%3A+Research+trend+and+prospects&rft.volume=187&rft.title=Journal+of+Petroleum+Science+and+Engineering&rft.genre=article