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Text retrieval: the next steps (1996)
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Hyams, P.: Who's winning out in text retrieval? (1996)
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Casale, M.: Full text retrieval for the Web (1996)
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Ewers, A.: ¬A review of new developments in text retrieval systems (1994)
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Blake, P.: ¬The knowledge management expansion : changing market demands force traditional firms to reinvent themselves (1998)
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