Categories | Definition | Number of scientific contributions |
All Open Access |
| 50 |
Gold open | Documents that are in journals which only publish open access. | 31 |
Hybrid Gold | Documents that are in journals which provide authors the choice of publishing open access. | 5 |
Bronze | Published version of record or manuscript accepted for publication. The publisher has chosen to provide temporary or permanent free access. | 13 |
Green
| Published version or manuscript accepted for publication, available at repository. | 31 |