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 |
|---|---|
| GERMANY (FED REP GER) | 9 |
| CHINA MAINLAND | 6 |
| England | 6 |
| Iran | 6 |
| USA | 4 |
| France | 3 |
| Russia | 3 |
| Japan | 2 |
| Belgium | 1 |
| Kazakhstan | 1 |
近年机构发文量统计
| 机构 | 发文量 |
|---|---|
| UNIVERSITY OF LONDON | 4 |
| UNIVERSITY OF MUNICH | 3 |
| CENTRE NATIONAL DE LA RECHERCHE SCIENTI... | 2 |
| LIAOCHENG UNIVERSITY | 2 |
| RENMIN UNIVERSITY OF CHINA | 2 |
| TARBIAT MODARES UNIVERSITY | 2 |
| UNIV BIRJAND | 2 |
| UNIV SISTAN & BALUCHESTAN | 2 |
| UNIVERSITY OF BONN | 2 |
| UNIVERSITY OF GOTTINGEN | 2 |