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- [6] Patent Protection, Market Uncertainty, and R&D Investment[J] . Dirk Czarnitzki,Andrew A. Toole.The Review of Economics and Statistics . 2011 (1)
- [7] Technology exploitation in the context of open innovation: Finding the right ‘job’ for your technology[J] . Ulrich Lichtenthaler.Technovation . 2010 (7)
- [10] Comparing firms’ triadic patent applications across countries: Is there a gap in terms of R&D effort or a gap in terms of performances?[J] . Marc Baudry,Beatrice Dumont.Research Policy . 2006 (2)