Search (2 results, page 1 of 1)

  • × author_ss:"Petry, W."
  • × language_ss:"d"
  • × year_i:[1990 TO 2000}
  1. Petry, W.; Werner, H.-J.: Anwendertraum: Kommunikations- und Retrieval-Software im Vergleich (1993) 0.03 
    0.028651724 = product of:
  0.114606895 = sum of:
    0.114606895 = weight(_text_:22 in 4147) [ClassicSimilarity], result of:
      0.114606895 = score(doc=4147,freq=2.0), product of:
        0.18513593 = queryWeight, product of:
          3.5018296 = idf(docFreq=3622, maxDocs=44218)
          0.052868344 = queryNorm
        0.61904186 = fieldWeight in 4147, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.5018296 = idf(docFreq=3622, maxDocs=44218)
          0.125 = fieldNorm(doc=4147)
  0.25 = coord(1/4)
    Source
    Cogito. 9(1993) H.2, S.18-22
  2. Petry, W.: Datenreisen billiger : wie man Telekommunikationskosten sparen kann (1994) 0.03 
    0.025070257 = product of:
  0.10028103 = sum of:
    0.10028103 = weight(_text_:22 in 8109) [ClassicSimilarity], result of:
      0.10028103 = score(doc=8109,freq=2.0), product of:
        0.18513593 = queryWeight, product of:
          3.5018296 = idf(docFreq=3622, maxDocs=44218)
          0.052868344 = queryNorm
        0.5416616 = fieldWeight in 8109, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.5018296 = idf(docFreq=3622, maxDocs=44218)
          0.109375 = fieldNorm(doc=8109)
  0.25 = coord(1/4)
    Source
    Cogito. 10(1994) H.4, S.17-22