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Buckley, C.; Allan, J.; Salton, G.: Automatic routing and retrieval using Smart : TREC-2 (1995)
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TREC: experiment and evaluation in information retrieval (2005)
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Sebastiani, F.: Classification of text, automatic (2006)
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Robertson, S.E.: OKAPI at TREC-1 (1994)
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Xu, J.; Weischedel, R.: Empirical studies on the impact of lexical resources on CLIR performance (2005)
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