-
Craven, T.C.: Changing technologies: impact on information: the case of string indexing (1985)
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- Source
- Indexer. 14(1985), S.225-256
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Craven, T.C.: ¬An online index entry format based on multiple search terms (1987)
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- Source
- Journal of documentation. 43(1987), S.46-53
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Craven, T.C.: Adapting of string indexing systems for retrieval using proximity operators (1988)
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- Information processing and management. 24(1988), S.133-140