Internal R & D expenditures and external technology sourcing
| Year of publication: |
1997
|
|---|---|
| Authors: | Veugelers, Reinhilde |
| Published in: |
Research Policy. - Elsevier, ISSN 0048-7333. - Vol. 26.1997, 3, p. 303-315
|
| Publisher: |
Elsevier |