Search (4 results, page 1 of 1)

  • × author_ss:"Levitt, J.M."
  1. Levitt, J.M.; Thelwall, M.: Is multidisciplinary research more highly cited? : a macrolevel study (2008) 6.93 
    6.926203 = weight(author_ss:Thelwall, M. in 2375) [ClassicSimilarity], result of:
  6.926203 = fieldWeight in 2375, product of:
    1.0 = tf(freq=1.0), with freq of:
      1.0 = termFreq=1.0
    6.926203 = idf(docFreq=117, maxDocs=44218)
    1.0 = fieldNorm(doc=2375)
    Author
    Thelwall, M.
  2. Levitt, J.M.; Thelwall, M.: Citation levels and collaboration within library and information science (2009) 6.93 
    6.926203 = weight(author_ss:Thelwall, M. in 2734) [ClassicSimilarity], result of:
  6.926203 = fieldWeight in 2734, product of:
    1.0 = tf(freq=1.0), with freq of:
      1.0 = termFreq=1.0
    6.926203 = idf(docFreq=117, maxDocs=44218)
    1.0 = fieldNorm(doc=2734)
    Author
    Thelwall, M.
  3. Levitt, J.M.; Thelwall, M.; Oppenheim, C.: Variations between subjects in the extent to which the social sciences have become more interdisciplinary (2011) 6.93 
    6.926203 = weight(author_ss:Thelwall, M. in 4465) [ClassicSimilarity], result of:
  6.926203 = fieldWeight in 4465, product of:
    1.0 = tf(freq=1.0), with freq of:
      1.0 = termFreq=1.0
    6.926203 = idf(docFreq=117, maxDocs=44218)
    1.0 = fieldNorm(doc=4465)
    Author
    Thelwall, M.
  4. Thelwall, M.; Levitt, J.M.: National scientific performance evolution patterns : retrenchment, successful expansion, or overextension (2018) 6.93 
    6.926203 = weight(author_ss:Thelwall, M. in 4225) [ClassicSimilarity], result of:
  6.926203 = fieldWeight in 4225, product of:
    1.0 = tf(freq=1.0), with freq of:
      1.0 = termFreq=1.0
    6.926203 = idf(docFreq=117, maxDocs=44218)
    1.0 = fieldNorm(doc=4225)
    Author
    Thelwall, M.

Years