Open Access statistics for Bulgaria, covering academic research published from 2000 to 2023. Read More.
Open Access Percentage
53%
Total
Publications
117K
Total Open
Publications
62K
Total
Citations
1.8M
Open Access
Percentage
53%
Total
Publications
117K
Total Open
Publications
62K
Total
Citations
1.8M
Breakdown
Publisher Open
30%
Both
16%
Other Platform Open
7%
Closed
47%
Percentage of Open Access over time
Publisher Open
Both
Other Platform Open
Closed
Volume of Open Access over time
Open
Closed
Publisher Open
OA Journal 35%
19K
Hybrid 25%
14K
No Guarantees 40%
22K
Other Platform Open
Institution 38%
10K
Domain 33%
8.8K
Preprint 26%
6.8K
Public 21%
5.6K
Other Internet 20%
5.3K
Other Platform Locations
Name | Platform Type | Publications |
|---|---|---|
PubMed Central | Domain | 8.5K |
arXiv | Preprint | 5.4K |
Europe PMC | Domain | 4.2K |
Semantic Scholar | Public | 4K |
Ghent University - Ghent University Academic Bibliography | Institution | 2K |
Zenodo | Public | 1.4K |
Red Federada de Repositorios Institucionales de Publicaciones Científicas - LA Referencia | Other Internet | 1.4K |
Institute of Nuclear Sciences "Vinča" - VinaR - Repository of the Vinča Nuclear Institute | Institution | 1.2K |
Ecole Polytechnique Fédérale de Lausanne - Infoscience | Institution | 1.2K |
ETH Zurich - Repository for Publications and Research Data | Institution | 978 |
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