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 | 67 |
| Mexico | 22 |
| Denmark | 9 |
| Canada | 6 |
| France | 3 |
| GERMANY (FED REP GER) | 3 |
| Poland | 3 |
| England | 2 |
| Guatemala | 2 |
| Panama | 2 |
近年机构发文量统计
| 机构 | 发文量 |
|---|---|
| UNIVERSIDAD NACIONAL AUTONOMA DE MEXICO | 11 |
| PENNSYLVANIA COMMONWEALTH SYSTEM OF HIG... | 10 |
| NORTHERN ARIZONA UNIVERSITY | 9 |
| UNIVERSITY OF COPENHAGEN | 9 |
| STATE UNIVERSITY OF NEW YORK (SUNY) SYS... | 8 |
| BAYLOR UNIVERSITY | 5 |
| CITY UNIVERSITY OF NEW YORK (CUNY) SYST... | 5 |
| DARTMOUTH COLLEGE | 4 |
| STATE UNIVERSITY SYSTEM OF FLORIDA | 4 |
| UNIVERSITY OF NORTH CAROLINA | 4 |