Search (4 results, page 1 of 1)

  • × author_ss:"Keitz, W. von"
  • × type_ss:"a"
  • × year_i:[1990 TO 2000}
  1. Keitz, W. von; Fisahn, S.: Erste deutsche CDS/ISIS-Nutzertagung in Eschborn (1998) 0.02
    0.02293889 = product of:
      0.04587778 = sum of:
        0.04587778 = product of:
          0.09175556 = sum of:
            0.09175556 = weight(_text_:w in 1265) [ClassicSimilarity], result of:
              0.09175556 = score(doc=1265,freq=2.0), product of:
                0.13620423 = queryWeight, product of:
                  3.8108058 = idf(docFreq=2659, maxDocs=44218)
                  0.035741583 = queryNorm
                0.67366165 = fieldWeight in 1265, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.8108058 = idf(docFreq=2659, maxDocs=44218)
                  0.125 = fieldNorm(doc=1265)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  2. Keitz, S. von; Keitz, W. von; Gerlach, H.: Grundfunktionen des Informationen Retrieval (1993) 0.02
    0.020071529 = product of:
      0.040143058 = sum of:
        0.040143058 = product of:
          0.080286115 = sum of:
            0.080286115 = weight(_text_:w in 4151) [ClassicSimilarity], result of:
              0.080286115 = score(doc=4151,freq=2.0), product of:
                0.13620423 = queryWeight, product of:
                  3.8108058 = idf(docFreq=2659, maxDocs=44218)
                  0.035741583 = queryNorm
                0.58945394 = fieldWeight in 4151, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.8108058 = idf(docFreq=2659, maxDocs=44218)
                  0.109375 = fieldNorm(doc=4151)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  3. Keitz, W. von: Telekommunikationsdienste : eine Datenbank gibt Auskunft (1993) 0.01
    0.014336808 = product of:
      0.028673615 = sum of:
        0.028673615 = product of:
          0.05734723 = sum of:
            0.05734723 = weight(_text_:w in 6187) [ClassicSimilarity], result of:
              0.05734723 = score(doc=6187,freq=2.0), product of:
                0.13620423 = queryWeight, product of:
                  3.8108058 = idf(docFreq=2659, maxDocs=44218)
                  0.035741583 = queryNorm
                0.42103854 = fieldWeight in 6187, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.8108058 = idf(docFreq=2659, maxDocs=44218)
                  0.078125 = fieldNorm(doc=6187)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  4. Keitz, W. von: Documentazione internazionale con CDS/ISIS : un progetto della University of Library and Information Studies di Stoccarda (1995) 0.01
    0.008602084 = product of:
      0.017204167 = sum of:
        0.017204167 = product of:
          0.034408335 = sum of:
            0.034408335 = weight(_text_:w in 5509) [ClassicSimilarity], result of:
              0.034408335 = score(doc=5509,freq=2.0), product of:
                0.13620423 = queryWeight, product of:
                  3.8108058 = idf(docFreq=2659, maxDocs=44218)
                  0.035741583 = queryNorm
                0.2526231 = fieldWeight in 5509, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.8108058 = idf(docFreq=2659, maxDocs=44218)
                  0.046875 = fieldNorm(doc=5509)
          0.5 = coord(1/2)
      0.5 = coord(1/2)