Search (1 results, page 1 of 1)

  • × author_ss:"Khytoretskii, V.M."
  • × language_ss:"ru"
  1. Khytoretskii, V.M.; Efremenkova, V.M.; Tartakovskii, V.A.: Sootnoshenie klassifikatsionykh skhem bazy dannykh Chemical Abstracts i sootvetstvuyushchikh ei chastei sistemy baz dannykh VINITI (2000) 0.06
    0.06452808 = product of:
      0.12905616 = sum of:
        0.12905616 = sum of:
          0.05842106 = weight(_text_:classification in 891) [ClassicSimilarity], result of:
            0.05842106 = score(doc=891,freq=2.0), product of:
              0.16603322 = queryWeight, product of:
                3.1847067 = idf(docFreq=4974, maxDocs=44218)
                0.05213454 = queryNorm
              0.35186368 = fieldWeight in 891, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.1847067 = idf(docFreq=4974, maxDocs=44218)
                0.078125 = fieldNorm(doc=891)
          0.0706351 = weight(_text_:22 in 891) [ClassicSimilarity], result of:
            0.0706351 = score(doc=891,freq=2.0), product of:
              0.18256627 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.05213454 = queryNorm
              0.38690117 = fieldWeight in 891, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.078125 = fieldNorm(doc=891)
      0.5 = coord(1/2)
    
    Date
    1. 4.2002 13:36:22
    Footnote
    Übers. des Titels: Classification systems of Chemical Abstracts and of corresponding parts of the database of VINITI