Search (1 results, page 1 of 1)

0.011599464 = product of:
  0.023198929 = sum of:
    0.023198929 = product of:
      0.046397857 = sum of:
        0.046397857 = weight(_text_:news in 1271) [ClassicSimilarity], result of:
          0.046397857 = score(doc=1271,freq=2.0), product of:
            0.26705483 = queryWeight, product of:
              5.2416887 = idf(docFreq=635, maxDocs=44218)
              0.05094824 = queryNorm
            0.17373908 = fieldWeight in 1271, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              5.2416887 = idf(docFreq=635, maxDocs=44218)
              0.0234375 = fieldNorm(doc=1271)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Source

http://www.loc.gov/bibliographic-future/news/lcwg-report-draft-11-30-07-final.pdf