发文分析
近年国家/地区发文量统计
| 国家/地区 | 数量 |
|---|---|
| England | 34 |
| GERMANY (FED REP GER) | 15 |
| Australia | 10 |
| Netherlands | 9 |
| USA | 9 |
| Switzerland | 8 |
| CHINA MAINLAND | 6 |
| India | 6 |
| Spain | 6 |
| Italy | 5 |
近年机构发文量统计
| 机构 | 数量 |
|---|---|
| UNIVERSITY OF OXFORD | 24 |
| INTERNATIONAL INSTITUTE FOR POPULATION SCIENCE... | 5 |
| MAASTRICHT UNIVERSITY | 4 |
| UNIVERSITY OF GENEVA | 4 |
| EINDHOVEN UNIVERSITY OF TECHNOLOGY | 3 |
| INTERNATIONAL INSTITUTE FOR APPLIED SYSTEMS AN... | 3 |
| STOCKHOLM UNIVERSITY | 3 |
| TECHNICAL UNIVERSITY OF MUNICH | 3 |
| UNIVERSITY OF LONDON | 3 |
| ECONOMIC & SOCIAL RESEARCH INSTITUTE (ESRI) | 2 |