Patents and R&D: Searching for a Lag Structure
| Image |  |
|---|---|
| Description | article published in 1983 |
| Author/s | |
| Publication date | November 1983 |
| Language | English |
| Country of origin | |
| Wikipedia link | |
| Access work |
https://www.nber.org/system/files/working_papers/w1227/w1227.pdf |
| Copyright status | |
| Missing/wrong data? | Edit Wikidata item |