Hauser, J. R. Metrics to evaluate R, D & E. Research management (Now: research technology management).
Lua i Stíl Chicago (17ú heag.)Hauser, John R. "Metrics to Evaluate R, D & E." Research Management (Now: Research Technology Management) .
Lua MLA (9ú heag.)Hauser, John R. "Metrics to Evaluate R, D & E." Research Management (Now: Research Technology Management), .
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