Similarity of R&D activities, physical proximity, and R&D spillovers
| Year of publication: |
2013
|
|---|---|
| Authors: | Deltas, George ; Karkalakos, Sotiris |
| Published in: |
Regional science & urban economics. - Amsterdam [u.a.] : Elsevier, ISSN 0166-0462, ZDB-ID 1917912. - Vol. 43.2013, 1, p. 124-131
|