Technological entry, exit and survival: an empirical analysis of patent data
| Year of publication: |
1999
|
|---|---|
| Authors: | Malerba, Franco ; Orsenigo, Luigi |
| Published in: |
Research Policy. - Elsevier, ISSN 0048-7333. - Vol. 28.1999, 6, p. 643-660
|
| Publisher: |
Elsevier |