?url_ver=Z39.88-2004&rft_id=10.1016%2Fj.matpr.2018.07.016&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.aulast=Ul+Hassan+Shah&rft.au=Ul+Hassan+Shah%2C+M.&rft.aufirst=M.&rft.date=2018&rft.title=Dispersion+of+crude+oil+by+choline+based+ionic+liquids&rft.issn=22147853&rft.genre=proceeding