Search (1 results, page 1 of 1)

  • × author_ss:"Ion, P.D.F."
  1. Sperber, W.; Ion, P.D.F.: Content analysis and classification in mathematics (2011) 7.47 
    7.467361 = weight(object_ss:SKOS in 818) [ClassicSimilarity], result of:
  7.467361 = fieldWeight in 818, product of:
    1.0 = tf(freq=1.0), with freq of:
      1.0 = termFreq=1.0
    7.467361 = idf(docFreq=68, maxDocs=44421)
    1.0 = fieldNorm(doc=818)
    Object
    SKOS