Brand/product innovation and the optimal length of trademark/patent protection
| Year of publication: |
1992
|
|---|---|
| Authors: | Veall, Michael R. |
| Published in: |
Economics Letters. - Elsevier, ISSN 0165-1765. - Vol. 40.1992, 4, p. 491-496
|
| Publisher: |
Elsevier |