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International Journal of Hydrogen Energy > 2012 > 37 > 19 > 14557- 14568
International Journal of Hydrogen Energy > 2011 > 36 > 1 > 518-527
International Journal of Hydrogen Energy > 2012 > 37 > 19 > 14557- 14568
International Journal of Hydrogen Energy > 2011 > 36 > 1 > 518-527