The meaning of patent citations : report on the NBER/Case-Western reserve survey of patentees
| Hovedforfatter: | |
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| Andre forfattere: | , |
| Format: | Bog |
| Sprog: | English |
| Udgivet: |
Cambridge
National Bureau of Economic Research
2000.
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| Serier: | NBER working paper series
no.7631 |
| Fag: |