The patent paradox revisited :
determinants of patenting in the US semiconductor industry, 1980-94 /
Bronwyn H. Hall, Rose Marie Ham
APA Citation
Hall, B. H., Ham, R. Marie., National Bureau of Economic Research. (1999). The patent paradox revisited: determinants of patenting in the US semiconductor industry, 1980-94. Cambridge, MA: National Bureau of Economic Research.
MLA Citation
Hall, Bronwyn H, Rose Marie Ham, and National Bureau of Economic Research. The Patent Paradox Revisited: Determinants of Patenting In the US Semiconductor Industry, 1980-94. Cambridge, MA: National Bureau of Economic Research, 1999.
Warning: These citations may not always be complete (especially for serials).