-
Barth, A.: Elektronische Information und Publikation : Strategie und Konzepte aus der Perspektive des FIZ Karlsruhe (1995)
0.01
0.012564045 = product of:
0.02512809 = sum of:
0.02512809 = product of:
0.05025618 = sum of:
0.05025618 = weight(_text_:22 in 3016) [ClassicSimilarity], result of:
0.05025618 = score(doc=3016,freq=2.0), product of:
0.18556301 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.052990302 = queryNorm
0.2708308 = fieldWeight in 3016, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0546875 = fieldNorm(doc=3016)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 22. 1.1996 17:59:34
-
Helmes, L.; Razum, M.; Barth, A.: Concept of a hypertext interface for the information retrieval in complex factual databases (1995)
0.00
0.0036287727 = product of:
0.0072575454 = sum of:
0.0072575454 = product of:
0.014515091 = sum of:
0.014515091 = weight(_text_:e in 4600) [ClassicSimilarity], result of:
0.014515091 = score(doc=4600,freq=2.0), product of:
0.07616667 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.052990302 = queryNorm
0.19057012 = fieldWeight in 4600, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.09375 = fieldNorm(doc=4600)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Language
- e
-
Barth, A.: AutoDoc : an automated document delivery broker system at FIZ Karlsruhe (1998)
0.00
0.0030239774 = product of:
0.006047955 = sum of:
0.006047955 = product of:
0.01209591 = sum of:
0.01209591 = weight(_text_:e in 2997) [ClassicSimilarity], result of:
0.01209591 = score(doc=2997,freq=2.0), product of:
0.07616667 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.052990302 = queryNorm
0.15880844 = fieldWeight in 2997, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.078125 = fieldNorm(doc=2997)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Language
- e
-
Barth, A.; Westermann, U.; Pasucha, B.: Messenger and S4 : a comparison of structure search system (1994)
0.00
0.002116784 = product of:
0.004233568 = sum of:
0.004233568 = product of:
0.008467136 = sum of:
0.008467136 = weight(_text_:e in 2640) [ClassicSimilarity], result of:
0.008467136 = score(doc=2640,freq=2.0), product of:
0.07616667 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.052990302 = queryNorm
0.1111659 = fieldWeight in 2640, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.0546875 = fieldNorm(doc=2640)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Language
- e
-
Marx, W.; Bornmann, L.; Barth, A.; Leydesdorff, L.: Detecting the historical roots of research fields by reference publication year spectroscopy (RPYS) (2014)
0.00
0.002116784 = product of:
0.004233568 = sum of:
0.004233568 = product of:
0.008467136 = sum of:
0.008467136 = weight(_text_:e in 1238) [ClassicSimilarity], result of:
0.008467136 = score(doc=1238,freq=2.0), product of:
0.07616667 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.052990302 = queryNorm
0.1111659 = fieldWeight in 1238, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.0546875 = fieldNorm(doc=1238)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Language
- e