Search (1 results, page 1 of 1)

  • × author_ss:"Ongering, H."
  1. Ongering, H.; Riesthuis, G.J.A.: ¬De ontsluiting in het ADION-systeem : precision en recall (1989) 5.50 
    5.498932 = weight(theme_ss:Retrievalstudien in 1416) [ClassicSimilarity], result of:
  5.498932 = fieldWeight in 1416, product of:
    1.0 = tf(freq=1.0), with freq of:
      1.0 = termFreq=1.0
    5.498932 = idf(docFreq=493, maxDocs=44421)
    1.0 = fieldNorm(doc=1416)
    Theme
    Retrievalstudien