The NBER Patent Citation Data File: Lessons, Insights and Methodological Tools
| Image |  |
|---|---|
| Description | scientific article published in October 2001 |
| Author/s | |
| Publication date | October 2001 |
| Language | English |
| Country of origin | |
| Wikipedia link | |
| Access work |
https://www.nber.org/system/files/working_papers/w8498/w8498.pdf |
| Copyright status | |
| Missing/wrong data? | Edit Wikidata item |