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 | 78 |
| Canada | 6 |
| Australia | 3 |
| Colombia | 2 |
| Brazil | 1 |
| England | 1 |
| Mexico | 1 |
近年机构发文量统计
| 机构 | 发文量 |
|---|---|
| UNIVERSITY OF PENNSYLVANIA | 12 |
| UNIVERSITY SYSTEM OF GEORGIA | 6 |
| MICHIGAN STATE UNIVERSITY | 5 |
| CALIFORNIA STATE UNIVERSITY SYSTEM | 4 |
| COLUMBIA UNIVERSITY | 4 |
| COLUMBIA UNIVERSITY TEACHERS COLLEGE | 4 |
| STANFORD UNIVERSITY | 4 |
| UNIVERSITY OF TEXAS SYSTEM | 4 |
| NORTHEASTERN UNIVERSITY | 3 |
| OHIO STATE UNIVERSITY | 3 |