International Collaboration and Spatial Dynamics of US Patenting in Central and Eastern Europe 1981-2010.

PLoS One · 2016 · PMC5112948 · PMID 27846288

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an important trendno p-value reported

This is an important trend, because patenting activity fell sharply in CEE over the post-socialist transition [ 25 , 26 ], from which regions with an inflexible industrial structure suffered the most [ 28 ].

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