-
Luhn, H.P.: ¬The automatic derivation of information retrieval encodements from machine-readable texts (1961)
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- Footnote
- Wiederabgedruckt in: Readings in information retrieval. Ed.: K. Sparck Jones u. P. Willett. San Francisco: Morgan Kaufmann 1997. S.21-24.
- Pages
- S.1021-1028
-
Luhn, H.P.: Keyword-in-context index for technical literature (1960)
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- Source
- American documentation. 11(1960), S.288-295
-
Luhn, H.P.: ¬A statistical approach to the mechanical encoding and searching of literary information (1957)
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- Source
- IBM journal of research and development. 1(1957), S.309-317
-
Luhn, H.P.: Keyword-in-context index for technical literature (1985)
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- Pages
- S.168-180