Search (2 results, page 1 of 1)

  • × author_ss:"Geiß, D."
  • × year_i:[1990 TO 2000}
  1. Geiß, D.: Neues aus der Patentinformation (1999) 0.00 
    0.0046818326 = product of:
  0.01872733 = sum of:
    0.01872733 = product of:
      0.03745466 = sum of:
        0.03745466 = weight(_text_:der in 3436) [ClassicSimilarity], result of:
          0.03745466 = score(doc=3436,freq=2.0), product of:
            0.108401425 = queryWeight, product of:
              2.2337668 = idf(docFreq=12875, maxDocs=44218)
              0.048528533 = queryNorm
            0.34551817 = fieldWeight in 3436, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.2337668 = idf(docFreq=12875, maxDocs=44218)
              0.109375 = fieldNorm(doc=3436)
      0.5 = coord(1/2)
  0.25 = coord(1/4)
  2. Geiß, D.: Recherchetechniken in Patentinformationsnetzen, dargestellt am Beispiel des CD-ROM Kommunikationsnetzes des Informationszentrums Technik und Patente der Universitätsbibliothek Dortmund (1996) 0.00 
    0.0040129996 = product of:
  0.016051998 = sum of:
    0.016051998 = product of:
      0.032103997 = sum of:
        0.032103997 = weight(_text_:der in 2659) [ClassicSimilarity], result of:
          0.032103997 = score(doc=2659,freq=2.0), product of:
            0.108401425 = queryWeight, product of:
              2.2337668 = idf(docFreq=12875, maxDocs=44218)
              0.048528533 = queryNorm
            0.29615843 = fieldWeight in 2659, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.2337668 = idf(docFreq=12875, maxDocs=44218)
              0.09375 = fieldNorm(doc=2659)
      0.5 = coord(1/2)
  0.25 = coord(1/4)