Search (1 results, page 1 of 1)

  • × author_ss:"Tsvetkova, I."
  • × type_ss:"el"
  • × year_i:[1990 TO 2000}
  1. Tsvetkova, I.; Selivanova, J.: Probleme bei der Entwicklung einer nationalen russischen Schlagwortnormdatei (1999) 0.00
    0.0041969437 = product of:
      0.02518166 = sum of:
        0.01259083 = weight(_text_:der in 4191) [ClassicSimilarity], result of:
          0.01259083 = score(doc=4191,freq=2.0), product of:
            0.06377075 = queryWeight, product of:
              2.2337668 = idf(docFreq=12875, maxDocs=44218)
              0.028548526 = queryNorm
            0.19743896 = fieldWeight in 4191, 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=4191)
        0.01259083 = weight(_text_:der in 4191) [ClassicSimilarity], result of:
          0.01259083 = score(doc=4191,freq=2.0), product of:
            0.06377075 = queryWeight, product of:
              2.2337668 = idf(docFreq=12875, maxDocs=44218)
              0.028548526 = queryNorm
            0.19743896 = fieldWeight in 4191, 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=4191)
      0.16666667 = coord(2/12)