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International research networks : determinants of country embeddedness
Graf, Holger; Kalthaus, Martin - 2016
We analyze the evolution of the international collaboration network in photovoltaic research. Using data on scientific publications for the period 1980-2015, we apply social network analysis to trace the evolution of the global network of countries and national research networks of...
Persistent link: https://www.econbiz.de/10011562623
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Quantifying knowledge exchange in R&D networks : a data-driven model
Vaccario, Giacomo; Tomasello, Mario Vincenzo; Tessone, … - In: Journal of evolutionary economics : JEE 28 (2018) 3, pp. 461-493
Persistent link: https://www.econbiz.de/10011948989
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International research networks : determinants of country embeddedness
Graf, Holger; Kalthaus, Martin - In: Research policy : policy, management and economic … 47 (2018) 7, pp. 1198-1214
Persistent link: https://www.econbiz.de/10011974521
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Innovation, interaction and networks
Graf, Holger - 2011
Persistent link: https://www.econbiz.de/10010383564
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Networks in the innovation process : local and regional interactions
Graf, Holger - 2006
Persistent link: https://www.econbiz.de/10003348479
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Collaboration networks: their formation and evolution
Tomasello, Mario Vincenzo (contributor) - 2015
Persistent link: https://www.econbiz.de/10011292790
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Evolving innovation networks : some empirical results
Cantner, Uwe; Graf, Holger - In: Technology and innovation management : theories, …, (pp. 176-189). 2008
Persistent link: https://www.econbiz.de/10003669788
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Not too close, not too far : testing the Goldilocks principle of ‘optimal’ distance in innovation networks
Fitjar, Rune Dahl; Huber, Franz; Rodríguez-Pose, Andrés - In: Industry and innovation 23 (2016) 6, pp. 465-487
Persistent link: https://www.econbiz.de/10011524038
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Does combining different types of collaboration always benefit firms? : collaboration, complementarity and product innovation in Norway
Haus-Reve, Silje; Fitjar, Rune Dahl; Rodríguez-Pose, … - 2019
Persistent link: https://www.econbiz.de/10012130054
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Does combining different types of collaboration always benefit firms? : collaboration, complementarity and product innovation in Norway
Haus-Reve, Silje; Fitjar, Rune Dahl; Rodríguez-Pose, … - In: Research policy : policy, management and economic … 48 (2019) 6, pp. 1476-1486
Persistent link: https://www.econbiz.de/10012131374