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Publication dispersion zones under Bradford's Law.
| Journals | Articles | Ratio (Number of Journal) | Theoretical Ratio (1:n:n2) | Theoretical Number of Journals | |
|---|---|---|---|---|---|
| CORE | 10 | 109 | 1 | 1 | 10 |
| Zone 1 | 70 | 110 | n = 7 | n = 7 | 70 |
| Zone 2 | 109 | 109 | n2 = 10.9 | n2 = 49 | 490 |
| TOTAL | 189 | 325 | 570 |
