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 | 29 |
| England | 8 |
| Canada | 4 |
| Wales | 3 |
| Colombia | 1 |
| France | 1 |
| GERMANY (FED REP GER) | 1 |
| Israel | 1 |
| NORTHERN IRELAND | 1 |
| Singapore | 1 |
近年机构发文量统计
| 机构 | 发文量 |
|---|---|
| UNIVERSITY OF CALIFORNIA SYSTEM | 4 |
| BROWN UNIVERSITY | 3 |
| HARVARD UNIVERSITY | 3 |
| MASSACHUSETTS INSTITUTE OF TECHNOLOGY (... | 3 |
| ABERYSTWYTH UNIVERSITY | 2 |
| COLUMBIA UNIVERSITY | 2 |
| CONCORDIA UNIVERSITY - CANADA | 2 |
| UNIVERSITY OF CAMBRIDGE | 2 |
| UNIVERSITY OF PENNSYLVANIA | 2 |
| UNIVERSITY OF TORONTO | 2 |