Internal R&D expenditures and external technology sourcing
| Year of publication: |
1997
|
|---|---|
| Authors: | Veugelers, R. |
| Published in: |
Research policy : policy and management studies of science, technology and innovation. - Amsterdam [u.a.] : Elsevier, ISSN 0048-7333, ZDB-ID 1211493. - Vol. 26.1997, 3, p. 303-316
|