sábado, julho 30, 2011
sexta-feira, julho 08, 2011
IGI Global: Triple Helix, Quadruple Helix and Quintuple Helix and How Do Knowledge, Innovation and the Environment Relate To Each Other? : A Proposed Framework for a Trans-disciplinary Analysis of Sustainable Development and Social Ecology (1947-8402)(1947-8410): Elias G. Carayannis, David F.J. Campbell: Journal Articles
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