Search (3 results, page 1 of 1)

  • × author_ss:"Härder, T."
  1. Härder, T.; Poetzsch-Heffter, A.: Bibliometrie: ein zweischneidiges Schwert (2013) 0.01
    0.011375405 = product of:
      0.02275081 = sum of:
        0.02275081 = product of:
          0.034126215 = sum of:
            0.018678864 = weight(_text_:h in 3979) [ClassicSimilarity], result of:
              0.018678864 = score(doc=3979,freq=2.0), product of:
                0.113413334 = queryWeight, product of:
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.045649286 = queryNorm
                0.16469726 = fieldWeight in 3979, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.046875 = fieldNorm(doc=3979)
            0.015447348 = weight(_text_:d in 3979) [ClassicSimilarity], result of:
              0.015447348 = score(doc=3979,freq=4.0), product of:
                0.0867278 = queryWeight, product of:
                  1.899872 = idf(docFreq=17979, maxDocs=44218)
                  0.045649286 = queryNorm
                0.178113 = fieldWeight in 3979, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  1.899872 = idf(docFreq=17979, maxDocs=44218)
                  0.046875 = fieldNorm(doc=3979)
          0.6666667 = coord(2/3)
      0.5 = coord(1/2)
    
    Language
    d
    Location
    D
    Source
    UNI-Spectrum. 2013, H.1, S.13-14
  2. Härder, T.; Rahm, E.: Datenbanksysteme : Konzepte und Techniken der Implementierung (1999) 0.00
    0.0030341456 = product of:
      0.006068291 = sum of:
        0.006068291 = product of:
          0.018204873 = sum of:
            0.018204873 = weight(_text_:d in 94) [ClassicSimilarity], result of:
              0.018204873 = score(doc=94,freq=2.0), product of:
                0.0867278 = queryWeight, product of:
                  1.899872 = idf(docFreq=17979, maxDocs=44218)
                  0.045649286 = queryNorm
                0.20990817 = fieldWeight in 94, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.899872 = idf(docFreq=17979, maxDocs=44218)
                  0.078125 = fieldNorm(doc=94)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
    Language
    d
  3. Härder, T.; Rahm, E.: Datenbanksysteme : Konzepte und Techniken der Implementierung (2001) 0.00
    0.0030341456 = product of:
      0.006068291 = sum of:
        0.006068291 = product of:
          0.018204873 = sum of:
            0.018204873 = weight(_text_:d in 6129) [ClassicSimilarity], result of:
              0.018204873 = score(doc=6129,freq=2.0), product of:
                0.0867278 = queryWeight, product of:
                  1.899872 = idf(docFreq=17979, maxDocs=44218)
                  0.045649286 = queryNorm
                0.20990817 = fieldWeight in 6129, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.899872 = idf(docFreq=17979, maxDocs=44218)
                  0.078125 = fieldNorm(doc=6129)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
    Language
    d