Search (1 results, page 1 of 1)

0.0033653039 = product of:
  0.013461215 = sum of:
    0.013461215 = weight(_text_:information in 954) [ClassicSimilarity], result of:
      0.013461215 = score(doc=954,freq=4.0), product of:
        0.06134496 = queryWeight, product of:
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.034944877 = queryNorm
        0.21943474 = fieldWeight in 954, product of:
          2.0 = tf(freq=4.0), with freq of:
            4.0 = termFreq=4.0
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.0625 = fieldNorm(doc=954)
  0.25 = coord(1/4)

Abstract

The Chinese Science Citation Database (CSCD) is a significant document database on mainland China, which has been built up by the Documentation and Information Centre of the Chinese Academy of Sciences. Briefly introduces the background to CSCD, and discusses in detail its development and application, source journals and citation data, data processing methods, subject scope, compilation regulations, stylistic rules and layout, and usage directions for both the printed and CD-ROM editions of CSCD which have been published from the data

Source

Journal of information; communication; and library science. 3(1997) no.4, S.39-54