, Volume 43, Issue 2, pp 189–205 | Cite as

Bibliometric study on vaccines (1990–1995) part I: Scientific production in Iberian-American countries

  • M. V. Guzman
  • E. Sanz
  • G. Sotolongo


Analysis of scientific production is made in the domains of vaccines for the period 1990–1995, including eight Iberian-American countries. To attain the results, different indicators were applied such as: collaboration rate, activity index and representation techniques, using a cluster analysis and multidimensional scaling. Similarities between countries are represented according to their activity index in the subject field. Results show a discontinuity in the scientific production over the years, where each country has a peculiar behavior.


Argentina Activity Index Colombia Venezuela Science Citation Index 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.


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Copyright information

© Akadémiai Kiadó 1998

Authors and Affiliations

  • M. V. Guzman
    • 1
  • E. Sanz
    • 2
  • G. Sotolongo
    • 1
  1. 1.Finlay InstituteCenter for Research and Production of Vaccines and SeraHavana(Cuba)
  2. 2.Carlos III University of Madrid, c/MadridMadrid(Spain)

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