发文地区与机构
近年国家 / 地区发文量统计
| 国家 / 地区 | 发文量 |
|---|---|
| USA | 166 |
| England | 27 |
| South Africa | 20 |
| GERMANY (FED REP GER) | 8 |
| Canada | 6 |
| Netherlands | 5 |
| France | 4 |
| Belgium | 3 |
| Denmark | 3 |
| Switzerland | 3 |
近年机构发文量统计
| 机构 | 发文量 |
|---|---|
| UNIVERSITY OF MICHIGAN SYSTEM | 9 |
| STATE UNIVERSITY OF NEW YORK (SUNY) SYS... | 8 |
| UNIVERSITY OF CALIFORNIA SYSTEM | 8 |
| UNIVERSITY OF LONDON | 8 |
| MICHIGAN STATE UNIVERSITY | 6 |
| UNIVERSITY OF WITWATERSRAND | 6 |
| PRINCETON UNIVERSITY | 5 |
| COLUMBIA UNIVERSITY | 4 |
| GEORGE MASON UNIVERSITY | 4 |
| NORTHWESTERN UNIVERSITY | 4 |