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Journal of Air Transport Management > 2017 > 65 > C > 144-155
Renewable and Sustainable Energy Reviews > 2012 > 16 > 7 > 4563-4573
International Journal of Electrical Power and Energy Systems > 2006 > 28 > 6 > 367-373
Journal of Air Transport Management > 2017 > 65 > C > 144-155
Renewable and Sustainable Energy Reviews > 2012 > 16 > 7 > 4563-4573
International Journal of Electrical Power and Energy Systems > 2006 > 28 > 6 > 367-373