-
Schramm, R.; Ludwig, J.: Regionales Patentnetz in Thüringen : neue Informationsdienstleistungen (1998)
0.01
0.010188289 = product of:
0.020376578 = sum of:
0.020376578 = product of:
0.06112973 = sum of:
0.06112973 = weight(_text_:22 in 4147) [ClassicSimilarity], result of:
0.06112973 = score(doc=4147,freq=2.0), product of:
0.15799831 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04511879 = queryNorm
0.38690117 = fieldWeight in 4147, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.078125 = fieldNorm(doc=4147)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Source
- Information und Märkte: 50. Deutscher Dokumentartag 1998, Kongreß der Deutschen Gesellschaft für Dokumentation e.V. (DGD), Rheinische Friedrich-Wilhelms-Universität Bonn, 22.-24. September 1998. Hrsg. von Marlies Ockenfeld u. Gerhard J. Mantwill
-
Schramm, R.; Höhne, M.: Patentdatenbanken und Patentlieferdienst im Internet : Thüringer Patentnetz versorgt die Industrie (2000)
0.01
0.00719654 = product of:
0.01439308 = sum of:
0.01439308 = product of:
0.04317924 = sum of:
0.04317924 = weight(_text_:29 in 5500) [ClassicSimilarity], result of:
0.04317924 = score(doc=5500,freq=2.0), product of:
0.1587138 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.04511879 = queryNorm
0.27205724 = fieldWeight in 5500, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.0546875 = fieldNorm(doc=5500)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Date
- 16.12.2000 19:31:29
-
Schramm, R.: Patentinformation (2004)
0.00
0.0040753153 = product of:
0.008150631 = sum of:
0.008150631 = product of:
0.024451891 = sum of:
0.024451891 = weight(_text_:22 in 2955) [ClassicSimilarity], result of:
0.024451891 = score(doc=2955,freq=2.0), product of:
0.15799831 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04511879 = queryNorm
0.15476047 = fieldWeight in 2955, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03125 = fieldNorm(doc=2955)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Date
- 5. 4.2013 10:22:32