Search (1 results, page 1 of 1)

  • × author_ss:"Hopkins, M.M."
  • × author_ss:"Leydesdorff, L."
  1. Rotolo, D.; Rafols, I.; Hopkins, M.M.; Leydesdorff, L.: Strategic intelligence on emerging technologies : scientometric overlay mapping (2017) 0.01
    0.005802902 = product of:
      0.023211608 = sum of:
        0.023211608 = weight(_text_:science in 3322) [ClassicSimilarity], result of:
          0.023211608 = score(doc=3322,freq=2.0), product of:
            0.1329271 = queryWeight, product of:
              2.6341193 = idf(docFreq=8627, maxDocs=44218)
              0.050463587 = queryNorm
            0.17461908 = fieldWeight in 3322, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.6341193 = idf(docFreq=8627, maxDocs=44218)
              0.046875 = fieldNorm(doc=3322)
      0.25 = coord(1/4)
    
    Source
    Journal of the Association for Information Science and Technology. 68(2017) no.1, S.214-233