Digital instruments as invention machines
An analysis of patenting history from 1850 to 2010 to detect long-term patterns of knowledge spillovers via prior-art citations of patented inventions.
| Những tác giả chính: | , , |
|---|---|
| Định dạng: | Journal article |
| Ngôn ngữ: | English |
| Được phát hành: |
Association for Computing Machinery
2020
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