Title of article :
Measuring the knowledge base of an economy in terms of triple-helix relations among ‘technology, organization, and territory’
Author/Authors :
Loet Leydesdorff، نويسنده , , Wilfred Dolfsma، نويسنده , , Gerben Van der Panne، نويسنده ,
Keywords :
Probabilistic entropy , Services , Medium and high-tech , Knowledge base , triple helix
Journal title :
Astroparticle Physics
