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Croft, W.B.: Clustering large files of documents using the single link method (1977)
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- Source
- Journal of the American Society for Information Science. 28(1977), S.341-344
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Croft, W.B.; Harper, D.J.: Using probabilistic models of document retrieval without relevance information (1979)
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- Source
- Journal of documentation. 35(1979) no.4, S.285-295