![](/img/cover-not-exists.png)
R&D Spillovers and Innovative Activity
Zoltan J. Acs, David B. Audretsch and Maryann P. FeldmanVolume:
15
Language:
english
Journal:
Managerial and Decision Economics
DOI:
10.2307/2487786
Date:
March, 1994
File:
PDF, 389 KB
english, 1994