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 | 404 |
| England | 28 |
| Canada | 16 |
| Russia | 13 |
| GERMANY (FED REP GER) | 11 |
| Israel | 6 |
| Sweden | 4 |
| Austria | 3 |
| Finland | 2 |
| Netherlands | 2 |
近年机构发文量统计
| 机构 | 发文量 |
|---|---|
| UNIVERSITY OF CALIFORNIA SYSTEM | 15 |
| CALIFORNIA STATE UNIVERSITY SYSTEM | 11 |
| UNIVERSITY OF KANSAS | 11 |
| UNIVERSITY OF LONDON | 10 |
| GEORGETOWN UNIVERSITY | 9 |
| PRINCETON UNIVERSITY | 9 |
| DARTMOUTH COLLEGE | 7 |
| HSE UNIVERSITY (NATIONAL RESEARCH UNIVE... | 7 |
| PENNSYLVANIA COMMONWEALTH SYSTEM OF HIG... | 7 |
| UNIVERSITY OF NORTH CAROLINA | 7 |