A study of the R&D efficiency and productivity of Chinese firms
| Year of publication: |
2003
|
|---|---|
| Authors: | Zhang, Anming ; Zhang, Yimin ; Zhao, Ronald |
| Published in: |
Journal of comparative economics : the journal of the Association for Comparative Economic Studies. - Amsterdam : Elsevier, ISSN 0147-5967, ZDB-ID 7153508. - Vol. 31.2003, 3, p. 444-464
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