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 | 51 |
| GERMANY (FED REP GER) | 4 |
| Austria | 2 |
| Belgium | 2 |
| Israel | 2 |
| Netherlands | 2 |
| Brazil | 1 |
| CHINA MAINLAND | 1 |
| Chile | 1 |
| Japan | 1 |
近年机构发文量统计
| 机构 | 发文量 |
|---|---|
| UNIVERSITY OF CALIFORNIA SYSTEM | 10 |
| OHIO STATE UNIVERSITY | 9 |
| PENNSYLVANIA COMMONWEALTH SYSTEM OF HIG... | 4 |
| MICHIGAN STATE UNIVERSITY | 3 |
| UNIVERSITY OF ARIZONA | 3 |
| UNIVERSITY OF ILLINOIS SYSTEM | 3 |
| UNIVERSITY OF WISCONSIN SYSTEM | 3 |
| UTAH SYSTEM OF HIGHER EDUCATION | 3 |
| CALIFORNIA STATE UNIVERSITY SYSTEM | 2 |
| INDIANA UNIVERSITY SYSTEM | 2 |