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  • × theme_ss:"Informetrie"
  1. Proceedings of the sixth conference of the International Society for Scientometrics and Informetrics (1998) 0.02 
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    Editor
    Peritz, B.C., L. Egghe u. W. Glanzel
  2. Egghe, L.: ¬A good normalized impact and concentration measure (2014) 0.02 
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  3. Bornmann, L.: Nature's top 100 revisited (2015) 0.02 
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  4. Egghe, L.; Liang, L.; Rousseau, R.: Fundamental properties of rhythm sequences (2008) 0.02 
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  5. Marx, W.; Bornmann, L.; Barth, A.; Leydesdorff, L.: Detecting the historical roots of research fields by reference publication year spectroscopy (RPYS) (2014) 0.02 
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  6. Lewison, G.: ¬The work of the Bibliometrics Research Group (City University) and associates (2005) 0.02 
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    Date
    20. 1.2007 17:02:22
  7. Egghe, L.; Leydesdorff, L.: ¬The relation between Pearson's correlation coefficient r and Salton's cosine measure (2009) 0.02 
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  8. Bornmann, L.; Leydesdorff, L.: Which cities produce more excellent papers than can be expected? : a new mapping approach, using Google Maps, based on statistical significance testing (2011) 0.02 
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  9. Leydesdorff, L.; Radicchi, F.; Bornmann, L.; Castellano, C.; Nooy, W. de: Field-normalized impact factors (IFs) : a comparison of rescaling and fractionally counted IFs (2013) 0.02 
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  10. Leydesdorff, L.; Bornmann, L.: ¬The operationalization of "fields" as WoS subject categories (WCs) in evaluative bibliometrics : the cases of "library and information science" and "science & technology studies" (2016) 0.02 
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  11. Thelwall, M.; Vaughan, L.: Webometrics : an introduction to the special issue (2004) 0.02 
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  12. Chung, Y.-K.: Bradford distribution and core authors in classification systems literature (1994) 0.02 
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    Abstract
    Bradford's law of scatter was applied to the analysis of the authors of source documents on the subject of classification schemes, published in core periodicals over the period 1981-1990. Results indicated that: core authors of the international classification system literature are Library of Congress, M. Dewey, S. Ranganathan, J. Comaroni, A. Neelameghan, L. Chan and K. Markey; the highly cited authors are linked either to the developers of the classification schemes or to a research centre, or else they authored the most frequently cited books; and the data conforms to Bradford's Law of Scatter
  13. Egghe, L.; Rousseau, R.: Duality in information retrieval and the hypegeometric distribution (1997) 0.02 
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  14. Egghe, L.: On the law of Zipf-Mandelbrot for multi-word phrases (1999) 0.02 
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  15. Egghe, L.; Rousseau, R.: ¬The influence of publication delays on the observed aging distribution of scientific literature (2000) 0.02 
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  16. Egghe, L.: Mathematical theories of citation (1998) 0.02 
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  17. Zhao, L.: How librarians used e-resources : an analysis of citations in CCQ (2006) 0.02 
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  18. Egghe, L.: Dynamic h-index : the Hirsch index in function of time (2007) 0.02 
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  19. Zhang, L.; Rousseau, R.; Glänzel, W.: Document-type country profiles (2011) 0.02 
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  20. Glänzel, W.; Rousseau, D.; Zhang, L.: ¬A visual representation of relative first-citation times (2012) 0.02 
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