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Are Firms Withdrawing from Basic Research?
Bastian KriegerMaikel PellensKnut BlindTorben Schubert
其他書名
An Analysis of Firm-level Publication Behaviour in Germany
出版ZEW, 2020
URLhttp://books.google.com.hk/books?id=EYN00AEACAAJ&hl=&source=gbs_api