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Zhitomirsky-Geffet, M.; Prebor, G.; Bloch, O.: Improving proverb search and retrieval with a generic multidimensional ontology (2017)
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Burgin, R.: Variations in relevance judgements and the evaluation of retrieval performance (1992)
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Cleverdon, C.W.; Mills, J.: ¬The testing of index language devices (1985)
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