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 | 145 |
| Canada | 10 |
| Finland | 3 |
| GERMANY (FED REP GER) | 3 |
| Sweden | 3 |
| CHINA MAINLAND | 2 |
| Israel | 2 |
| Russia | 2 |
| Austria | 1 |
| England | 1 |
近年机构发文量统计
| 机构 | 发文量 |
|---|---|
| INDIANA UNIVERSITY SYSTEM | 12 |
| UNIVERSITY OF CALIFORNIA SYSTEM | 9 |
| UNIVERSITY OF NORTH CAROLINA | 9 |
| OHIO STATE UNIVERSITY | 7 |
| GEORGE MASON UNIVERSITY | 6 |
| MEMORIAL UNIVERSITY NEWFOUNDLAND | 6 |
| UTAH SYSTEM OF HIGHER EDUCATION | 6 |
| PENNSYLVANIA COMMONWEALTH SYSTEM OF HIG... | 5 |
| ARKANSAS STATE UNIVERSITY | 4 |
| EAST TENNESSEE STATE UNIVERSITY | 4 |