Document (#18325)

Author

Wagner-Döbler, R.

Title

Time dependencies of Bradford distributions : structures of journal output in 20th century logic and 19the century mathematics

Source

Scientometrics. 39(1997) no.3, S.231-252

Year

1997

Abstract

Investigates time dependencies of Bradford distributions for 19th century mathematics and for 20th century logic. To facilitate comparisons, uses 'Pareto's law' and Lorenz diagrams for the representation of empirical Bradford distributions. Shows that the character of a Bradford distribution (including the 'core zone' and the 'Groos droop') depends on the stage in the development of a scientific field and that it varies with the time span considered

Theme

Informetrie

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