Search (1 results, page 1 of 1)

  • × author_ss:"Järvelin, K."
  1. Järvelin, K.; Niemi, T.: Deductive information retrieval based on classifications (1993) 5.97 
    5.9667873 = weight(theme_ss:Klassifikationssysteme im Online-Retrieval in 2229) [ClassicSimilarity], result of:
  5.9667873 = fieldWeight in 2229, product of:
    1.0 = tf(freq=1.0), with freq of:
      1.0 = termFreq=1.0
    5.9667873 = idf(docFreq=307, maxDocs=44218)
    1.0 = fieldNorm(doc=2229)
    Theme
    Klassifikationssysteme im Online-Retrieval