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3. Evaluating the Outputs and Impacts of R&D/Innovation;Rubenstein;International Journal of Technology Management,1991
4. Competitive Advantages from In-House Scientific Research: The U.S. Pharmaceutical Industry in the 1980s;Gambandella;Research Policy,1992
5. The Use of Indicators and Measures of the R&D Process in Evaluating Science and Technology Programs;Rubenstein,1988