Title of article :
Measuring the knowledge base of regional innovation systems in Germany in terms of a Triple Helix dynamics
Author/Authors :
Loet Leydesdorff، نويسنده , , Michael Fritsch، نويسنده ,
Pages :
16
From page :
1538
To page :
1553
Keywords :
Knowledge , Germany , Probabilistic entropy , Region , triple helix
Journal title :
Astroparticle Physics
Record number :
261182
Link To Document :
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