Search (1 results, page 1 of 1)

  • × language_ss:"ru"
  1. Efremenkova, V.M.; Kamenskaya, M.A.; Khutoretskii, V.M.: Sootnoshenien klassifikasionnykh sistem bazy dannykh Chemical Abstracts i sootvetstvuyushchikh ei chastei sistemy baz dannykh VINITI (1999) 9.30 
    9.298992 = weight(object_ss:Chemical Abstracts in 409) [ClassicSimilarity], result of:
  9.298992 = fieldWeight in 409, product of:
    1.0 = tf(freq=1.0), with freq of:
      1.0 = termFreq=1.0
    9.298992 = idf(docFreq=10, maxDocs=44218)
    1.0 = fieldNorm(doc=409)
    Object
    Chemical Abstracts