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Traces of Prior Art: An analysis of non-patent references found in patent documents.

Julie CallaertBart Van LooyArnold VerbeekKoenraad DebackereBart Thijs
Published in: Scientometrics (2006)
Keyphrases
  • prior art
  • patent documents
  • patent retrieval
  • patent search
  • patent information
  • clef ip
  • intellectual property
  • pseudo relevance feedback
  • information retrieval
  • structured documents