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1دورية أكاديمية
المصدر: International Association for Energy Economics, The Energy Journal. (Number 2)
الإتاحة: https://ideas.repec.org/a/aen/journl/ej43-2-denny.html
المصدر: International Association for Energy Economics, The Energy Journal. (Number 2)
الإتاحة: https://ideas.repec.org/a/aen/journl/ej43-2-denny.html