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International Journal of Energy and Environmental Engineering > 2018 > 9 > 4 > 399-411
Frontiers in Energy > 2014 > 8 > 4 > 459-463
International Journal of Energy and Environmental Engineering > 2018 > 9 > 4 > 399-411
Frontiers in Energy > 2014 > 8 > 4 > 459-463