Search (3 results, page 1 of 1)

  • × author_ss:"Christof, J."
  • × theme_ss:"Informationsmittel"
  1. Christof, J.: Metadata sharing : Die Verbunddatenbank Internetquellen der Virtuellen Fachbibliothek Politikwissenschaft und der Virtuellen Fachbibliothek Wirtschaftswissenschaften (2003) 0.01
    0.010229808 = product of:
      0.020459617 = sum of:
        0.020459617 = product of:
          0.040919233 = sum of:
            0.040919233 = weight(_text_:j in 1916) [ClassicSimilarity], result of:
              0.040919233 = score(doc=1916,freq=2.0), product of:
                0.16650963 = queryWeight, product of:
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.052402776 = queryNorm
                0.24574696 = fieldWeight in 1916, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=1916)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  2. Christof, J.: ViFaPol - Virtuelle Fachbibliothek Politikwissenschaft (2003) 0.01
    0.007307006 = product of:
      0.014614012 = sum of:
        0.014614012 = product of:
          0.029228024 = sum of:
            0.029228024 = weight(_text_:j in 1788) [ClassicSimilarity], result of:
              0.029228024 = score(doc=1788,freq=2.0), product of:
                0.16650963 = queryWeight, product of:
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.052402776 = queryNorm
                0.17553353 = fieldWeight in 1788, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=1788)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  3. Christof, J.; Fingerle, B.; Heyke, K.: Verbundkatalogisierung von Internetquellen (2004) 0.01
    0.007307006 = product of:
      0.014614012 = sum of:
        0.014614012 = product of:
          0.029228024 = sum of:
            0.029228024 = weight(_text_:j in 2600) [ClassicSimilarity], result of:
              0.029228024 = score(doc=2600,freq=2.0), product of:
                0.16650963 = queryWeight, product of:
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.052402776 = queryNorm
                0.17553353 = fieldWeight in 2600, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=2600)
          0.5 = coord(1/2)
      0.5 = coord(1/2)