?url_ver=Z39.88-2004&rft_id=10.3923%2Fjeasci.2018.2152.2155&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=B.&rft.aulast=Lal&rft.au=Lal%2C+B.&rft.issue=8&rft.volume=13&rft.issn=1816949X&rft.pages=2152-2155&rft.atitle=An+overview+of+cryogenic+separation+techniques+for+natural+gas+with+high+CO2+content&rft.title=Journal+of+Engineering+and+Applied+Sciences&rft.date=2018&rft.genre=article