Publisher
Springer Science and Business Media LLC
Reference9 articles.
1. Science and Engineering Indicators 2010 (NSF, 2010); available at
http://go.nature.com/6tnlfx
2. Federal Council for Science and Technology Annual Report on Government Patent Policy (US Government Printing Office, 1976).
3. Sampat, B. N. Am. J. Public Health 99, 9–17 (2009).
4. Cohen, W., Nelson, R. & Walsh, J. Manage. Sci. 48, 1–32 (2002).
5. Rosenberg, N. & Nelson, R. Res. Policy 23, 323–348 (1994).
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