Search (1 results, page 1 of 1)

  • × author_ss:"Langbein, D."
  • × author_ss:"Manecke, H.-J."
  1. Manecke, H.-J.; Langbein, D.: Knowledge-based information systems in research and development as a basis for integrated information systems (1992) 0.01
    0.012201634 = product of:
      0.030504085 = sum of:
        0.01155891 = weight(_text_:a in 3949) [ClassicSimilarity], result of:
          0.01155891 = score(doc=3949,freq=4.0), product of:
            0.053464882 = queryWeight, product of:
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.046368346 = queryNorm
            0.2161963 = fieldWeight in 3949, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.09375 = fieldNorm(doc=3949)
        0.018945174 = product of:
          0.03789035 = sum of:
            0.03789035 = weight(_text_:information in 3949) [ClassicSimilarity], result of:
              0.03789035 = score(doc=3949,freq=8.0), product of:
                0.08139861 = queryWeight, product of:
                  1.7554779 = idf(docFreq=20772, maxDocs=44218)
                  0.046368346 = queryNorm
                0.46549138 = fieldWeight in 3949, product of:
                  2.828427 = tf(freq=8.0), with freq of:
                    8.0 = termFreq=8.0
                  1.7554779 = idf(docFreq=20772, maxDocs=44218)
                  0.09375 = fieldNorm(doc=3949)
          0.5 = coord(1/2)
      0.4 = coord(2/5)
    
    Abstract
    Discusses the concepts underlying knowledge based information systems
    Source
    International forum on information and documentation. 17(1992) no.1, S.28-32
    Type
    a