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- author's%3a%22Perry%2c S.L.%22 2
- authors%3a%22Perry%2c S.L.%22 2
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MacCall, S.L.; Cleveland, A.D.: ¬A relevance-based quantitative measure for Internet information retrieval evaluation (1999)
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MacCall, S.L.; Cleveland, A.D.; Gibson, I.E.: Outline and preliminary evaluation of the classical digital library model (1999)
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