Innovation in the energy sector: Lessons learnt from R&D expenditures and patents in selected IEA countries

Energy Policy - Tập 73 - Trang 733-747 - 2014
Raphael Bointner1
1Vienna University of Technology, Institute of Energy Systems and Electric Drives, Energy Economics Group-EEG, Gusshausstrasse 25-29/370-3, A-1040 Vienna, Austria

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