?url_ver=Z39.88-2004&rft_id=10.1016%2Fj.jngse.2016.01.015&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Mubashir%2C+M.&rft.aulast=Mubashir&rft.aufirst=M.&rft.atitle=Ultrasonic-assisted+secondary+growth+of+deca-dodecasil+3+rhombohedral+(DD3R)+membrane+and+its+process+optimization+studies+in+CO2%2FCH4+separation+using+response+surface+methodology&rft.pages=50-63&rft.volume=30&rft.issn=18755100&rft.date=2016&rft.title=Journal+of+Natural+Gas+Science+and+Engineering&rft.genre=article