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Smeaton, A.F.; Rijsbergen, C.J. van: ¬The retrieval effects of query expansion on a feedback document retrieval system (1983)
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- Date
- 30. 3.2001 13:32:22
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Rijsbergen, C.J. van: ¬A non-classical logic for information retrieval (1986)
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- Source
- Computer journal. 29(1986), S.481-485