The geographic reach of market and non-market channels of technology transfer comparing citations and licenses of university patents
| Prif Awdur: | |
|---|---|
| Awduron Eraill: | |
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
Cambridge, Mass.
National Bureau of Economic Research
2001
|
| Cyfres: | NBER working paper series
no.8568 |
| Pynciau: |