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 |
|---|---|
| South Africa | 18 |
| USA | 10 |
| Portugal | 7 |
| GERMANY (FED REP GER) | 5 |
| Canada | 4 |
| Belgium | 2 |
| England | 2 |
| Italy | 2 |
| Mexico | 2 |
| Peru | 2 |
近年机构发文量统计
| 机构 | 发文量 |
|---|---|
| NELSON MANDELA UNIVERSITY | 12 |
| UNIVERSIDADE DE COIMBRA | 6 |
| CARLETON UNIVERSITY | 4 |
| UNIVERSITY OF ARIZONA | 3 |
| 1 DRIFT RD | 2 |
| 105 FAIRCROSS AVE | 2 |
| BOT GARDEN MEISE | 2 |
| MECHELNBUSCH 2 | 2 |
| SOUTH AFRICAN NATIONAL BIODIVERSITY INS... | 2 |
| UNIV W CAPE | 2 |