Search (6 results, page 1 of 1)

  • × theme_ss:"Literaturübersicht"
  • × theme_ss:"Citation indexing"
  1. Nicolaisen, J.: Citation analysis (2007) 0.06
    0.05828543 = product of:
      0.11657086 = sum of:
        0.11657086 = sum of:
          0.016807998 = weight(_text_:e in 6091) [ClassicSimilarity], result of:
            0.016807998 = score(doc=6091,freq=2.0), product of:
              0.06614887 = queryWeight, product of:
                1.43737 = idf(docFreq=28552, maxDocs=44218)
                0.04602077 = queryNorm
              0.2540935 = fieldWeight in 6091, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                1.43737 = idf(docFreq=28552, maxDocs=44218)
                0.125 = fieldNorm(doc=6091)
          0.099762864 = weight(_text_:22 in 6091) [ClassicSimilarity], result of:
            0.099762864 = score(doc=6091,freq=2.0), product of:
              0.1611569 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.04602077 = queryNorm
              0.61904186 = fieldWeight in 6091, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.125 = fieldNorm(doc=6091)
      0.5 = coord(1/2)
    
    Date
    13. 7.2008 19:53:22
    Language
    e
  2. Hjerppe, R.: ¬An outline of bibliometrics and citation analysis (1980) 0.00
    0.0042019994 = product of:
      0.008403999 = sum of:
        0.008403999 = product of:
          0.016807998 = sum of:
            0.016807998 = weight(_text_:e in 1115) [ClassicSimilarity], result of:
              0.016807998 = score(doc=1115,freq=2.0), product of:
                0.06614887 = queryWeight, product of:
                  1.43737 = idf(docFreq=28552, maxDocs=44218)
                  0.04602077 = queryNorm
                0.2540935 = fieldWeight in 1115, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.43737 = idf(docFreq=28552, maxDocs=44218)
                  0.125 = fieldNorm(doc=1115)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Language
    e
  3. Bensman, S.J.: Garfield and the impact factors (2007) 0.00
    0.0042019994 = product of:
      0.008403999 = sum of:
        0.008403999 = product of:
          0.016807998 = sum of:
            0.016807998 = weight(_text_:e in 4680) [ClassicSimilarity], result of:
              0.016807998 = score(doc=4680,freq=2.0), product of:
                0.06614887 = queryWeight, product of:
                  1.43737 = idf(docFreq=28552, maxDocs=44218)
                  0.04602077 = queryNorm
                0.2540935 = fieldWeight in 4680, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.43737 = idf(docFreq=28552, maxDocs=44218)
                  0.125 = fieldNorm(doc=4680)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Language
    e
  4. Osareh, F.: Bibliometrics, citation analysis and co-citation analysis : a review of literature II (1996) 0.00
    0.0021009997 = product of:
      0.0042019994 = sum of:
        0.0042019994 = product of:
          0.008403999 = sum of:
            0.008403999 = weight(_text_:e in 7105) [ClassicSimilarity], result of:
              0.008403999 = score(doc=7105,freq=2.0), product of:
                0.06614887 = queryWeight, product of:
                  1.43737 = idf(docFreq=28552, maxDocs=44218)
                  0.04602077 = queryNorm
                0.12704675 = fieldWeight in 7105, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.43737 = idf(docFreq=28552, maxDocs=44218)
                  0.0625 = fieldNorm(doc=7105)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Language
    e
  5. Osareh, F.: Bibliometrics, citation analysis and co-citation analysis : a review of literature I (1996) 0.00
    0.0021009997 = product of:
      0.0042019994 = sum of:
        0.0042019994 = product of:
          0.008403999 = sum of:
            0.008403999 = weight(_text_:e in 7170) [ClassicSimilarity], result of:
              0.008403999 = score(doc=7170,freq=2.0), product of:
                0.06614887 = queryWeight, product of:
                  1.43737 = idf(docFreq=28552, maxDocs=44218)
                  0.04602077 = queryNorm
                0.12704675 = fieldWeight in 7170, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.43737 = idf(docFreq=28552, maxDocs=44218)
                  0.0625 = fieldNorm(doc=7170)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Language
    e
  6. Thelwall, M.; Vaughan, L.; Björneborn, L.: Webometrics (2004) 0.00
    0.0013131249 = product of:
      0.0026262498 = sum of:
        0.0026262498 = product of:
          0.0052524996 = sum of:
            0.0052524996 = weight(_text_:e in 4279) [ClassicSimilarity], result of:
              0.0052524996 = score(doc=4279,freq=2.0), product of:
                0.06614887 = queryWeight, product of:
                  1.43737 = idf(docFreq=28552, maxDocs=44218)
                  0.04602077 = queryNorm
                0.07940422 = fieldWeight in 4279, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.43737 = idf(docFreq=28552, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=4279)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Language
    e