Search (2 results, page 1 of 1)
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author_ss:"Robertson, S.E."
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year_i:[1970 TO 1980}
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theme_ss:"Retrievalalgorithmen"
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type_ss:"a"
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Robertson, S.E.; Belkin, N.J.: Ranking in principle (1978)
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Robertson, S.E.: ¬The probability ranking principle in IR (1977)
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