How well do patents measure new product activity?
Year of publication: |
1993
|
---|---|
Authors: | Devinney, Timothy Michael |
Published in: |
Economics letters. - Amsterdam [u.a.] : Elsevier, ISSN 0165-1765, ZDB-ID 717210-2. - Vol. 41.1993, 4, p. 447-450
|
Subject: | Patent | Wirtschaftsindikator | Economic indicator | Innovation | Theorie | Theory |
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