Search (1 results, page 1 of 1)

  • × author_ss:"Schmidt, E."
  • × author_ss:"Schulz, U."
  • × year_i:[1990 TO 2000}
  1. Schmidt, E.; Weigang, G.; Schulz, U.: OPAC-Nutzer ernst genommen : eine Thinking-Aloud-Studie am ALS-OPAC der Hamburger Öffentlichen Bücherhallen (1997) 0.01 
    0.0055289688 = product of:
  0.016586905 = sum of:
    0.016586905 = weight(_text_:der in 931) [ClassicSimilarity], result of:
      0.016586905 = score(doc=931,freq=2.0), product of:
        0.084010296 = queryWeight, product of:
          2.2337668 = idf(docFreq=12875, maxDocs=44218)
          0.03760925 = queryNorm
        0.19743896 = fieldWeight in 931, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          2.2337668 = idf(docFreq=12875, maxDocs=44218)
          0.0625 = fieldNorm(doc=931)
  0.33333334 = coord(1/3)