Open Access statistics for Bulgaria, covering academic research published from 2000 to 2023. Read More.
Open Access Percentage
53%
Total
Publications
113K
Total Open
Publications
60K
Total
Citations
1.7M
Open Access
Percentage
53%
Total
Publications
113K
Total Open
Publications
60K
Total
Citations
1.7M
Breakdown
Publisher Open
31%
Both
16%
Other Platform Open
6%
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%
18K
Hybrid 25%
13K
No Guarantees 40%
21K
Other Platform Open
Institution 38%
9.6K
Domain 34%
8.5K
Preprint 25%
6.4K
Public 22%
5.5K
Other Internet 19%
4.9K
Other Platform Locations
Name | Platform Type | Publications |
|---|---|---|
PubMed Central | Domain | 8.2K |
arXiv | Preprint | 4.8K |
Europe PMC | Domain | 4.1K |
Semantic Scholar | Public | 3.9K |
Ghent University - Ghent University Academic Bibliography | Institution | 1.7K |
Zenodo | Public | 1.4K |
Red Federada de Repositorios Institucionales de Publicaciones Científicas - LA Referencia | Other Internet | 1.2K |
Institute of Nuclear Sciences "Vinča" - VinaR - Repository of the Vinča Nuclear Institute | Institution | 1.1K |
Ecole Polytechnique Fédérale de Lausanne - Infoscience | Institution | 999 |
CiteSeer X | Other Internet | 857 |
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