Bulgaria
Bulgaria, officially the Republic of Bulgaria, is a country in Southeast Europe. It is situated on the eastern flank of the Balkans, and is bordered by Romania to the north, Serbia and North Macedonia to the west, Greece and Turkey to the south, and the Black Sea to the east. Derived from Wikipedia licensed CC-BY-SA.
Open Access statistics for Bulgaria, covering academic research published from 2000 to 2021. Read More.
Open Access Percentage
38%
Total
Publications
54K
Total Open
Publications
20K
Total
Citations
762K
Open Access
Percentage
38%
Total
Publications
54K
Total Open
Publications
20K
Total
Citations
762K
Breakdown
Publisher Open
17%
Both
14%
Other Platform Open
7%
Closed
62%
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 38%
6.2K
Hybrid 23%
3.8K
No Guarantees 39%
6.4K
Other Platform Open
Institution 52%
6K
Preprint 39%
4.5K
Domain 29%
3.4K
Other Internet 19%
2.2K
Public 16%
1.8K
Other Platform Locations
Name | Platform Type | Publications |
|---|---|---|
arXiv | Preprint | 4K |
PubMed Central | Domain | 3.3K |
Europe PMC | Domain | 2.4K |
Ghent University - Ghent University Academic Bibliography | Institution | 1.9K |
Semantic Scholar | Public | 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 |
Red Federada de Repositorios Institucionales de Publicaciones Científicas - LA Referencia | Institution | 1.2K |
University of Zurich - Zurich Open Repository and Archive | Institution | 986 |
California Institute of Technology - CaltechAUTHORS | Institution | 966 |