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- Article name
- Quantitative - information research of electronic magazines and editions on the basis of domestic and foreign databases on information science
- Authors
- Klimov Yu. N., , , "VIMI" FSUE, Moscow,
- Keywords
- scientometrics / quantitative computer science / the comparative analysis / documentary streams / the scientific and technical information / modeling / distribution Bradford's / electronic magazines / electronic editions
- Year
- 2010 Issue 3 Pages 84 - 98
- Code EDN
- Code DOI
- Abstract
- The analysis of cumulative number of articles in electronic magazines and editions on the following sections Is carried out quantitative - information: on cumulative number of articles in Information Science Abstracts, RJ VINITI Russian Academy of Science "Information science" and Science Direct. Distribution of cumulative number of articles in electronic magazines, on the countries, scientific institutes, thematic headings, authors of articles, modeling of streams of articles on linear, power, logarithmic, exponential to dependences and a polynomial of the second degree is investigated. Distribution Bradford's has three non-uniform zones in which the cumulative number of articles in them corresponds to non-uniform number of magazines and articles in them: three magazines and 181 article - I zone, 11 magazines and 1063 articles - II zone and 14 magazines and 1234 articles - III zone. Distribution Bradford submits to the following mathematical dependences: a polynomial of the second degree, linear, sedate, экспоненциальная and logarithmic dependences.
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