Original language | English |
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Pages (from-to) | 1235-1242 |
Number of pages | 8 |
Journal | Research Policy |
Volume | 25 |
DOIs | |
Publication status | Published - 1997 |
Measuring the unmeasureable. A country's non R&D expenditure on product and service innovation
E. Brouwer, A.H. Kleinknecht
Research output: Contribution to Journal › Article › Academic