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2. Beyond the Technology Race: An Analysis of Technology Policy in Seven Industrial Countries;Roobeek,1990
3. Profiting from technological innovation: Implications for integration, collaboration, licensing and public policy;Teece,1987
4. Dual technological trees: Assessing the intensity and strategic significance of technological change;Durand;Research Policy,1992
5. Third Generation R&D: Managing the Link to Corporate Strategy;Roussel,1991