International knowledge flows : evidence from patent citations

By: Jaffe, Adam B.
Contributor(s): Trajtenberg, Manuel.
Material type: materialTypeLabelBookPublisher: Cambridge, Mass : National Bureau of Economic Research, 1998Description: 39.Call No.: T10.5 J333I Subject(s): COMMUNICATION OF TECHNICAL INFORMATION -- ECONOMETRIC MODELS | DIFFUSION OF INNOVATIONS -- ECONOMETRIC MODELS | PATENTS | ECONOMICS -- RESEARCH
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