Krüger, F.: Navigation und Orientierung in Hypertext : Ansätze für erfolgreiches Information Retrieval (1990)
0.01
0.0070078387 = product of:
0.028031355 = sum of:
0.028031355 = weight(_text_:information in 2233) [ClassicSimilarity], result of:
0.028031355 = score(doc=2233,freq=2.0), product of:
0.09032827 = queryWeight, product of:
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.051455088 = queryNorm
0.3103276 = fieldWeight in 2233, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.125 = fieldNorm(doc=2233)
0.25 = coord(1/4)