Journal self-citations that contribute to the impact factor: Documents labeled "editorial material" in journals covered by the Science Citation Index.
Juan Miguel CampanarioLidia GonzálezPublished in: Scientometrics (2006)
Keyphrases
- scientific literature
- scientific papers
- special issue
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- medical subject headings
- digital libraries
- text mining
- citation graph
- electronic documents
- citation analysis
- information retrieval
- national library of medicine
- metadata
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- inverted index
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- text documents
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- information extraction
- document identifiers