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| Algorithms | 1 |
| Bibliometrics | 1 |
| Classification | 1 |
| Databases | 1 |
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| Online Systems | 1 |
| Tables (Data) | 1 |
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| Information Processing and… | 1 |
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| Egghe, L. | 1 |
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| Journal Articles | 1 |
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Peer reviewedEgghe, L. – Information Processing and Management, 1988
Presents a mathematical theory that can be used to define concentration places of objects within unordered classes. The application to research on the evolution of journals and subject areas is illustrated, and an online method of calculating concentration evolution is described. (1 references) (CLB)
Descriptors: Algorithms, Bibliometrics, Classification, Databases
