Patent applications and subsequent changes of performance: evidence from time-series cross-section analyses on the firm level
| Year of publication: |
2001
|
|---|---|
| Authors: | Ernst, Holger |
| Published in: |
Research Policy. - Elsevier, ISSN 0048-7333. - Vol. 30.2001, 1, p. 143-157
|
| Publisher: |
Elsevier |