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theme_ss:"Semantisches Umfeld in Indexierung u. Retrieval"
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theme_ss:"Suchtaktik"
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type_ss:"a"
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year_i:[2000 TO 2010}
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- author's%3a%22Shoham%2c S.%22 2
- authors%3a%22Shoham%2c S.%22 2
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Mandala, R.; Tokunaga, T.; Tanaka, H.: Query expansion using heterogeneous thesauri (2000)
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- Information processing and management. 36(2000) no.3, S.361-378
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Johnson, J.D.: On contexts of information seeking (2003)
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- Information processing and management. 39(2003) no.5, S.735-760