Search (2 results, page 1 of 1)

  • × author_ss:"Xu, Y."
  1. Xu, Y.: ¬The dynamics of interactive information retrieval behavior : part I: an activity theory perspective (2007) 6.01 
    6.014492 = weight(theme_ss:Suchtaktik in 1331) [ClassicSimilarity], result of:
  6.014492 = fieldWeight in 1331, product of:
    1.0 = tf(freq=1.0), with freq of:
      1.0 = termFreq=1.0
    6.014492 = idf(docFreq=294, maxDocs=44421)
    1.0 = fieldNorm(doc=1331)
    Theme
    Suchtaktik
  2. Xu, Y.; Liu, C.: ¬The dynamics of interactive information retrieval : part II: an empirical study from the activity theory perspective (2007) 6.01 
    6.014492 = weight(theme_ss:Suchtaktik in 1333) [ClassicSimilarity], result of:
  6.014492 = fieldWeight in 1333, product of:
    1.0 = tf(freq=1.0), with freq of:
      1.0 = termFreq=1.0
    6.014492 = idf(docFreq=294, maxDocs=44421)
    1.0 = fieldNorm(doc=1333)
    Theme
    Suchtaktik