-
Laan, H. van der: Nieuwe Nederlandse Web-Woelers (1998)
0.01
0.005102817 = product of:
0.020411268 = sum of:
0.020411268 = weight(_text_:der in 2408) [ClassicSimilarity], result of:
0.020411268 = score(doc=2408,freq=2.0), product of:
0.10338014 = queryWeight, product of:
2.2337668 = idf(docFreq=12875, maxDocs=44218)
0.046280634 = queryNorm
0.19743896 = fieldWeight in 2408, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.2337668 = idf(docFreq=12875, maxDocs=44218)
0.0625 = fieldNorm(doc=2408)
0.25 = coord(1/4)
-
Laan, H. van der: Northern Light : nieuw licht aan een veranderend firmament (1997)
0.00
0.004464965 = product of:
0.01785986 = sum of:
0.01785986 = weight(_text_:der in 1479) [ClassicSimilarity], result of:
0.01785986 = score(doc=1479,freq=2.0), product of:
0.10338014 = queryWeight, product of:
2.2337668 = idf(docFreq=12875, maxDocs=44218)
0.046280634 = queryNorm
0.17275909 = fieldWeight in 1479, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.2337668 = idf(docFreq=12875, maxDocs=44218)
0.0546875 = fieldNorm(doc=1479)
0.25 = coord(1/4)
-
Laan, H. van der; Mettrop, W.: Werkgroep IRT (1) : search engines aan de tand gevoeld (1998)
0.00
0.004464965 = product of:
0.01785986 = sum of:
0.01785986 = weight(_text_:der in 3260) [ClassicSimilarity], result of:
0.01785986 = score(doc=3260,freq=2.0), product of:
0.10338014 = queryWeight, product of:
2.2337668 = idf(docFreq=12875, maxDocs=44218)
0.046280634 = queryNorm
0.17275909 = fieldWeight in 3260, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.2337668 = idf(docFreq=12875, maxDocs=44218)
0.0546875 = fieldNorm(doc=3260)
0.25 = coord(1/4)