Search (1 results, page 1 of 1)
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author_ss:"Beaulieu, M."
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author_ss:"Robertson, S.E."
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author_ss:"Walker, S."
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language_ss:"e"
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theme_ss:"Retrievalstudien"
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year_i:[1990 TO 2000}
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Robertson, S.E.; Walker, S.; Beaulieu, M.: Laboratory experiments with Okapi : participation in the TREC programme (1997)
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