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author_ss:"Järvelin, K."
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theme_ss:"Semantisches Umfeld in Indexierung u. Retrieval"
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year_i:[2000 TO 2010}
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Lehtokangas, R.; Järvelin, K.: Consistency of textual expression in newspaper articles : an argument for semantically based query expansion (2001)
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Ingwersen, P.; Järvelin, K.: ¬The turn : integration of information seeking and retrieval in context (2005)
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