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 | 29 |
| England | 12 |
| CHINA MAINLAND | 8 |
| Argentina | 6 |
| Mexico | 4 |
| Canada | 3 |
| Spain | 3 |
| Australia | 2 |
| Brazil | 2 |
| Colombia | 1 |
近年机构发文量统计
| 机构 | 发文量 |
|---|---|
| AMERICAN MUSEUM OF NATURAL HISTORY (AMN... | 19 |
| UNIVERSITY OF HONG KONG | 8 |
| CONSEJO NACIONAL DE INVESTIGACIONES CIE... | 6 |
| NAT HIST MUSEUM LOS ANGELES CTY | 5 |
| UNIVERSITY OF CAMBRIDGE | 5 |
| UNIVERSITY OF MINNESOTA SYSTEM | 5 |
| CAS CTR EXCELLENCE LIFE & PALEOENVIRONM | 4 |
| CHINESE ACADEMY OF SCIENCES | 4 |
| UNIVERSIDAD NACIONAL AUTONOMA DE MEXICO | 4 |
| UNIVERSITY OF BIRMINGHAM | 4 |