?url_ver=Z39.88-2004&rft_id=10.1007%2Fs13202-018-0566-9&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=S.&rft.au=Al-Hajri%2C+S.&rft.aulast=Al-Hajri&rft.issue=2&rft.volume=9&rft.issn=21900558&rft.pages=1539-1546&rft.atitle=Gelation+behavior+as+a+function+of+concentration+of+sodium+thiosulfate+for+PAM+gels+cross-linked+with+chromium&rft.title=Journal+of+Petroleum+Exploration+and+Production+Technology&rft.date=2019&rft.genre=article