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 |
|---|---|
| Australia | 12 |
| Brazil | 11 |
| USA | 8 |
| Canada | 7 |
| Ethiopia | 4 |
| CHINA MAINLAND | 2 |
| England | 2 |
| Iran | 2 |
| Nigeria | 2 |
| Bangladesh | 1 |
近年机构发文量统计
| 机构 | 发文量 |
|---|---|
| UNIVERSIDADE FEDERAL DO RIO GRANDE DO S... | 8 |
| NEVADA SYSTEM OF HIGHER EDUCATION (NSHE... | 7 |
| AKSUM UNIV | 3 |
| COMMONWEALTH SCIENTIFIC & INDUSTRIAL RE... | 3 |
| ADDIS ABABA UNIVERSITY | 2 |
| GREENFIELDS RES LTD | 2 |
| INSTITUTO FEDERAL DO RIO GRANDE DO SUL ... | 2 |
| MEKELLE UNIVERSITY | 2 |
| MEMORIAL UNIVERSITY NEWFOUNDLAND | 2 |
| NATURAL RESOURCES CANADA | 2 |