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Lewison, G.: ¬The work of the Bibliometrics Research Group (City University) and associates (2005)
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Thelwall, M.; Ruschenburg, T.: Grundlagen und Forschungsfelder der Webometrie (2006)
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Raan, A.F.J. van: Statistical properties of bibliometric indicators : research group indicator distributions and correlations (2006)
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Haiqi, Z.: ¬The literature of Qigong : publication patterns and subject headings (1997)
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Siddiqui, M.A.: ¬A bibliometric study of authorship characteristics in four international information science journals (1997)
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Asonuma, A.; Fang, Y.; Rousseau, R.: Reflections on the age distribution of Japanese scientists (2006)
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Chan, H.C.; Kim, H.-W.; Tan, W.C.: Information systems citation patterns from International Conference on Information Systems articles (2006)
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Chen, C.: CiteSpace II : detecting and visualizing emerging trends and transient patterns in scientific literature (2006)
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Wettlauf der Wissenschaft (2004)
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- Online Mitteilungen. 2004, Nr.79, S.22-23 [=Mitteilungen VÖB 57(2004) H.2]
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Engqvist, L.; Frommen, J.G.: New insights into the relationship between the h-index and self-citations? (2010)
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- 19. 6.2010 18:57:07
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Nicholls, P.T.: Empirical validation of Lotka's law (1986)
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- Information processing and management. 22(1986), S.417-419
-
Nicolaisen, J.: Citation analysis (2007)
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- 13. 7.2008 19:53:22
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Fiala, J.: Information flood : fiction and reality (1987)
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- Source
- Thermochimica acta. 110(1987), S.11-22
-
Su, Y.; Han, L.-F.: ¬A new literature growth model : variable exponential growth law of literature (1998)
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- 22. 5.1999 19:22:35
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Van der Veer Martens, B.: Do citation systems represent theories of truth? (2001)
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- 22. 7.2006 15:22:28
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Diodato, V.: Dictionary of bibliometrics (1994)
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- Footnote
- Rez. in: Journal of library and information science 22(1996) no.2, S.116-117 (L.C. Smith)
-
Bookstein, A.: Informetric distributions : I. Unified overview (1990)
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Bookstein, A.: Informetric distributions : II. Resilience to ambiguity (1990)
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- Date
- 22. 7.2006 18:55:55
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Ding, Y.: Scholarly communication and bibliometrics : Part 1: The scholarly communication model: literature review (1998)
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- Date
- 1. 3.1997 19:57:52
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Hauffe, H.: ¬The role of citation analysis in the history and evaluation of science : Bericht über einen Vortrag von Eugene Garfield (Wien, 26. Mai 2004) (2004)
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- Source
- Online Mitteilungen. 2004, Nr.79, S.7-9 [=Mitteilungen VÖB 57(2004) H.2]