Synergy in the knowledge base of U.S. innovation systems at national, state, and regional levels: The contributions of high-tech manufacturing and knowledge-intensive services

Loet Leydesdorff, Caroline S. Wagner, Igone Porto Gómez, Jordan A. Comins, Fred Phillips. Synergy in the knowledge base of U.S. innovation systems at national, state, and regional levels: The contributions of high-tech manufacturing and knowledge-intensive services. JASIS, 70(10):1108-1123, 2019. [doi]

Abstract

Abstract is missing.