R&D price indexes and real R&D expenditures in the United States
| Year of publication: |
1983
|
|---|---|
| Authors: | Mansfield, Edwin ; Romeo, Anthony ; Switzer, Lorne |
| Published in: |
Research Policy. - Elsevier, ISSN 0048-7333. - Vol. 12.1983, 2, p. 105-112
|
| Publisher: |
Elsevier |