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Robertson, M.A.: Windows 3.0 for the online searcher (1991)
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Robertson, S.E.: Some recent theories and models in information retrieval (1980)
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Robertson, S.E.: Theories and models in information retrieval (1977)
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Robertson, S.E.: On term selection for query expansion (1990)
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Robertson, S.E.: On relevance weight estimation and query expansion (1986)
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Dominich, S.: ¬A unified mathematical definition of classical information retrieval (2000)
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Robertson, S.E.; Walker, S.; Hancock-Beaulieu, M.M.: Large test collection experiments of an operational, interactive system : OKAPI at TREC (1995)
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Robertson, S.E.; Sparck Jones, K.: Relevance weighting of search terms (1976)
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Bodoff, D.; Wong, S.P.-S.: Documents and queries as random variables : history and implications (2006)
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Wong, S.K.M.; Yao, Y.Y.: Query formulation in linear retrieval models (1990)
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