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Continue to ChatPolyvinyl alcohol/ phosphotungstic acid membrane fabrication and application for polymer electrolyte fuel cell - https://avesis.comu.edu.tr/yayin/9e1db8c0-41a5-466f-be94-b930f73012db/polyvinyl-alcohol-phosphotungstic-acid-membrane-fabrication-and-application-for-polymer-electrolyte-fuel-cell