?url_ver=Z39.88-2004&rft_id=10.4028%2Fwww.scientific.net%2FSSP.307.258&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=N.&rft.aulast=Fazil&rft.au=Fazil%2C+N.&rft.pages=258-263&rft.atitle=Gas+permeation+properties+of+multiwalled+carbon+nanotubes+on+polyether+block+amide+(Pebax-1657)%2Fpolyethersulfone+(pes)+blend+mixed+matrix+membrane+for+co2%2Fch4+separation&rft.isbn=9783035714524&rft.volume=307+SS&rft.issn=10120394&rft.date=2020&rft.title=Solid+State+Phenomena&rft.genre=article