Search (1 results, page 1 of 1)

  • × author_ss:"Poetzsch, E."
  • × theme_ss:"Informationsdienstleistungen"
  • × year_i:[1980 TO 1990}
  1. Poetzsch, E.: Vorstellungen zum Aufbau des Auskunftsdienstes "Informationen zur Biotechnologie" (1988) 0.00 
    0.0041154684 = product of:
  0.008230937 = sum of:
    0.008230937 = product of:
      0.02469281 = sum of:
        0.02469281 = weight(_text_:h in 2507) [ClassicSimilarity], result of:
          0.02469281 = score(doc=2507,freq=2.0), product of:
            0.11244635 = queryWeight, product of:
              2.4844491 = idf(docFreq=10020, maxDocs=44218)
              0.045260075 = queryNorm
            0.21959636 = fieldWeight in 2507, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.4844491 = idf(docFreq=10020, maxDocs=44218)
              0.0625 = fieldNorm(doc=2507)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)
    Source
    Informatik. 35(1988) H.5, S.174-176