?url_ver=Z39.88-2004&rft_id=10.1016%2Fj.jngse.2018.02.017&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aulast=Hematpur&rft.au=Hematpur%2C+H.&rft.aufirst=H.&rft.pages=163-180&rft.atitle=Foam+flow+in+porous+media%3A+Concepts%2C+models+and+challenges&rft.volume=53&rft.issn=18755100&rft.date=2018&rft.title=Journal+of+Natural+Gas+Science+and+Engineering&rft.genre=article