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Craven, T.C.: Changing technologies: impact on information: the case of string indexing (1985)
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Craven, T.C.: NEPHIS: a nested phrase indexing system (1977)
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Craven, T.C.: ¬An online index entry format based on multiple search terms (1987)
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Craven, T.C.: Adapting of string indexing systems for retrieval using proximity operators (1988)
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