?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Yusuf%2C+I.&rft.aulast=Yusuf&rft.aufirst=I.&rft.date=2018&rft.title=Petroleum+and+Coal&rft.atitle=IMPACT+OF+SMALL+-+SCALE+HETEROGENEITY+ON+POTENTIAL+RECOVERY+IN+SELECTED+RESERVOIR+SANDSTONES+FROM+WEST+BARAM+DELTA%2C+OFFSHORE%2C+SARAWAK&rft.pages=496-507&rft.issue=3&rft.volume=60&rft.issn=13377027&rft.genre=article