-
Voigt, K.; Benz, J.: Umweltschutz im Internet : Datenquellen zu ökologischen und chemischen Fragestellungen (1996)
0.02
0.017572623 = product of:
0.061504178 = sum of:
0.041002784 = weight(_text_:j in 4904) [ClassicSimilarity], result of:
0.041002784 = score(doc=4904,freq=2.0), product of:
0.09732894 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.030630698 = queryNorm
0.4212805 = fieldWeight in 4904, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.09375 = fieldNorm(doc=4904)
0.020501392 = product of:
0.041002784 = sum of:
0.041002784 = weight(_text_:j in 4904) [ClassicSimilarity], result of:
0.041002784 = score(doc=4904,freq=2.0), product of:
0.09732894 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.030630698 = queryNorm
0.4212805 = fieldWeight in 4904, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.09375 = fieldNorm(doc=4904)
0.5 = coord(1/2)
0.2857143 = coord(2/7)
-
Bager, J.; Ebeling, A.; Kurzidim, M.: Wegweiser für das Gratisweb : Kostenlose Dienste im Internet - ein Überblick (1999)
0.01
0.014643851 = product of:
0.051253475 = sum of:
0.034168985 = weight(_text_:j in 2398) [ClassicSimilarity], result of:
0.034168985 = score(doc=2398,freq=2.0), product of:
0.09732894 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.030630698 = queryNorm
0.35106707 = fieldWeight in 2398, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.078125 = fieldNorm(doc=2398)
0.017084492 = product of:
0.034168985 = sum of:
0.034168985 = weight(_text_:j in 2398) [ClassicSimilarity], result of:
0.034168985 = score(doc=2398,freq=2.0), product of:
0.09732894 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.030630698 = queryNorm
0.35106707 = fieldWeight in 2398, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.078125 = fieldNorm(doc=2398)
0.5 = coord(1/2)
0.2857143 = coord(2/7)
-
Wegner, J.: Recherche online : Ein Handbuch für Journalisten (1998)
0.01
0.010250697 = product of:
0.035877436 = sum of:
0.02391829 = weight(_text_:j in 3317) [ClassicSimilarity], result of:
0.02391829 = score(doc=3317,freq=2.0), product of:
0.09732894 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.030630698 = queryNorm
0.24574696 = fieldWeight in 3317, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.0546875 = fieldNorm(doc=3317)
0.011959145 = product of:
0.02391829 = sum of:
0.02391829 = weight(_text_:j in 3317) [ClassicSimilarity], result of:
0.02391829 = score(doc=3317,freq=2.0), product of:
0.09732894 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.030630698 = queryNorm
0.24574696 = fieldWeight in 3317, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.0546875 = fieldNorm(doc=3317)
0.5 = coord(1/2)
0.2857143 = coord(2/7)
-
Diedrichs, R.: Bezug und Bereitstellung elektronischer Publikationen : Integration auf Verbundebene - das Beispiel des GBV (1998)
0.00
0.0035571745 = product of:
0.02490022 = sum of:
0.02490022 = product of:
0.04980044 = sum of:
0.04980044 = weight(_text_:22 in 2360) [ClassicSimilarity], result of:
0.04980044 = score(doc=2360,freq=2.0), product of:
0.10726349 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.030630698 = queryNorm
0.46428138 = fieldWeight in 2360, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.09375 = fieldNorm(doc=2360)
0.5 = coord(1/2)
0.14285715 = coord(1/7)
- Source
- Bibliothek: Forschung und Praxis. 22(1998) H.1, S.81-83
-
Hannemann, M.: Online ins Schlaraffenland der Wissenschaft : Literatur-Recherche im Internet ist ein teures Unterfangen ohne Erfolgsgarantie - Doch wer systematisch sucht, gelangt zügig ans Ziel (1999)
0.00
0.0035571745 = product of:
0.02490022 = sum of:
0.02490022 = product of:
0.04980044 = sum of:
0.04980044 = weight(_text_:22 in 3106) [ClassicSimilarity], result of:
0.04980044 = score(doc=3106,freq=2.0), product of:
0.10726349 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.030630698 = queryNorm
0.46428138 = fieldWeight in 3106, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.09375 = fieldNorm(doc=3106)
0.5 = coord(1/2)
0.14285715 = coord(1/7)
- Date
- 3. 5.1997 8:44:22