Search (2 results, page 1 of 1)

  • × author_ss:"Sigel, A."
  • × year_i:[1990 TO 2000}
  1. Ohly, P.; Sigel, A.: Einführung in wissensorganisatorische Aspekte bei der Nutzung und Bereitstellung fachlicher Internet-Ressourcen (1998) 0.00
    0.0010484952 = product of:
      0.015727427 = sum of:
        0.015727427 = weight(_text_:und in 4716) [ClassicSimilarity], result of:
          0.015727427 = score(doc=4716,freq=2.0), product of:
            0.06422601 = queryWeight, product of:
              2.216367 = idf(docFreq=13101, maxDocs=44218)
              0.028978055 = queryNorm
            0.24487628 = fieldWeight in 4716, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.216367 = idf(docFreq=13101, maxDocs=44218)
              0.078125 = fieldNorm(doc=4716)
      0.06666667 = coord(1/15)
    
  2. Endres-Niggemeyer, B.; Maier, E.; Sigel, A.: How to implement a naturalistic model of abstracting : four core working steps of an expert abstractor (1995) 0.00
    2.3021935E-4 = product of:
      0.00345329 = sum of:
        0.00345329 = product of:
          0.00690658 = sum of:
            0.00690658 = weight(_text_:information in 2930) [ClassicSimilarity], result of:
              0.00690658 = score(doc=2930,freq=2.0), product of:
                0.050870337 = queryWeight, product of:
                  1.7554779 = idf(docFreq=20772, maxDocs=44218)
                  0.028978055 = queryNorm
                0.13576832 = fieldWeight in 2930, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.7554779 = idf(docFreq=20772, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=2930)
          0.5 = coord(1/2)
      0.06666667 = coord(1/15)
    
    Source
    Information processing and management. 31(1995) no.5, S.631-674