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 | 6 |
| India | 5 |
| CHINA MAINLAND | 3 |
| England | 3 |
| Russia | 3 |
| Greece | 2 |
| South Korea | 2 |
| Austria | 1 |
| Brazil | 1 |
| Bulgaria | 1 |
近年机构发文量统计
| 机构 | 发文量 |
|---|---|
| PENNSYLVANIA COMMONWEALTH SYSTEM OF HIG... | 3 |
| ARUL ANANDAR COLL | 2 |
| CHRIST JR COLL | 2 |
| CRIMEAN ASTROPHYS OBSERV | 2 |
| DEPARTMENT OF SCIENCE & TECHNOLOGY (IND... | 2 |
| NATIONAL AERONAUTICS & SPACE ADMINISTRA... | 2 |
| UNIVERSITY OF MANCHESTER | 2 |
| AIX-MARSEILLE UNIVERSITE | 1 |
| AL AZHAR UNIVERSITY | 1 |
| ATHENS INST EDUC & RES | 1 |