Calvi, L.: Navigation and disorientation : a case study (1997)
0.01
0.005333513 = product of:
0.026667565 = sum of:
0.026667565 = product of:
0.05333513 = sum of:
0.05333513 = weight(_text_:l in 2755) [ClassicSimilarity], result of:
0.05333513 = score(doc=2755,freq=2.0), product of:
0.17350465 = queryWeight, product of:
3.9746525 = idf(docFreq=2257, maxDocs=44218)
0.043652784 = queryNorm
0.30739886 = fieldWeight in 2755, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.9746525 = idf(docFreq=2257, maxDocs=44218)
0.0546875 = fieldNorm(doc=2755)
0.5 = coord(1/2)
0.2 = coord(1/5)