Bulgaria
Bulgaria, officially the Republic of Bulgaria, is a country in Southeast Europe. Located west of the Black Sea and south of the Danube river, Bulgaria is bordered by Greece and Turkey to the south, Serbia and North Macedonia to the west, and Romania to the north. Derived from Wikipedia licensed CC-BY-SA.
Open Access statistics for Bulgaria, covering academic research published from 2000 to 2023. Read More.
Open Access Percentage
53%
Total
Publications
108K
Total Open
Publications
57K
Total
Citations
1.4M
Open Access
Percentage
53%
Total
Publications
108K
Total Open
Publications
57K
Total
Citations
1.4M
Breakdown
Publisher Open
29%
Both
17%
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%
17K
Hybrid 25%
12K
No Guarantees 40%
20K
Other Platform Open
Institution 39%
10K
Domain 34%
8.6K
Preprint 25%
6.3K
Public 21%
5.4K
Other Internet 19%
4.7K
Other Platform Locations
Name | Platform Type | Publications |
|---|---|---|
PubMed Central | Domain | 8.2K |
Europe PMC | Domain | 4.6K |
arXiv | Preprint | 4.2K |
Semantic Scholar | Public | 3.8K |
Zenodo | Public | 1.4K |
Ghent University - Ghent University Academic Bibliography | Institution | 1.4K |
CiteSeer X | Other Internet | 948 |
Red Federada de Repositorios Institucionales de Publicaciones Científicas - LA Referencia | Other Internet | 947 |
RePEc: Research Papers in Economics - RePEc | Preprint | 852 |
Chiba Institute of Technology - Springer Link | Institution | 840 |