Comparative study on innovation resource in pharmaceutical fields : an entropy measure over patent data in China
Xiang-dong Chen and Li-li Cao
| Year of publication: |
2010
|
|---|---|
| Authors: | Chen, Xiang-dong ; Cao, Li-li |
| Published in: |
International journal of learning and intellectual capital : IJLIC. - Olney, Bucks : Inderscience Enterprises, ISSN 1479-4853, ZDB-ID 21516005. - Vol. 7.2010, 3/4, p. 284-294
|
| Extent: | graph. Darst., Kt. |
|---|---|
| Type of publication: | Article |
| Language: | English |
| Source: |
Persistent link: https://www.econbiz.de/10009866972