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Can companies maintain their initial innovative thrust? : A study of the PC software industry
Prusa, Thomas J., (1994)
Are patents signals for the IPO market? : an EU-US comparison for the software industry
Useche, Diego, (2014)
Patents, venture capital, and software start-ups
Mann, Ronald J., (2007)
Are new firms an important source of innovation? Evidence from the PC software industry
Prusa, Thomas J., (2006)
Government production of investment goods and aggregate labor productivity
Schmitz, James Andrew, (1997)