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ኢ-መጽሐፍት
The Knowledge-based Economy: Modeled, Measured, Simulated
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The Challenge of Scientometrics: The Development, Measurement, and Self-organization of Scientific Communications
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The Evolutionary Dynamics of Discursive Knowledge: Communication-Theoretical Perspectives on an Empirical Philosophy of Science
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The Social Direction of the Public Sciences: Causes and Consequences of Co-operation between Scientists and Non-scientific Groups
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