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 |
|---|---|
| Canada | 28 |
| CHINA MAINLAND | 26 |
| Russia | 17 |
| GERMANY (FED REP GER) | 15 |
| USA | 15 |
| England | 8 |
| France | 7 |
| Norway | 7 |
| Switzerland | 7 |
| Sweden | 6 |
近年机构发文量统计
| 机构 | 发文量 |
|---|---|
| CHINESE ACADEMY OF SCIENCES | 24 |
| RUSSIAN ACADEMY OF SCIENCES | 13 |
| HELMHOLTZ ASSOCIATION | 9 |
| LOMONOSOV MOSCOW STATE UNIVERSITY | 9 |
| UNIVERSITY OF ALASKA SYSTEM | 7 |
| LAVAL UNIVERSITY | 6 |
| UNIVERSITY OF OTTAWA | 6 |
| CENTRE NATIONAL DE LA RECHERCHE SCIENTI... | 5 |
| MELNIKOV PERMAFROST INSTITUTE, SIBERIAN... | 5 |
| UNIVERSITY OF POTSDAM | 5 |