Open Access statistics for Medical University of Sofia, Bulgaria, covering academic research published from 2000 to 2025. Read More.
Open Access Percentage
67%
Total
Publications
9.6K
Total Open
Publications
6.5K
Total
Citations
200K
Open Access
Percentage
67%
Total
Publications
9.6K
Total Open
Publications
6.5K
Total
Citations
200K
Breakdown
Publisher Open
25%
Both
38%
Other Platform Open
4%
Closed
33%
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 53%
3.3K
Hybrid 22%
1.4K
No Guarantees 25%
1.5K
Other Platform Open
Institution 71%
2.9K
Domain 48%
2K
Other Internet 26%
1.1K
Public 4%
151
Preprint 3%
126
Other Platform Locations
Name | Platform Type | Publications |
|---|---|---|
doaj.org OAI-PMH Repository | Institution | 2.3K |
PubMed Central | Domain | 2K |
Unknown Repository | Other Internet | 682 |
DOI | Other Internet | 562 |
Royal Netherlands Academy of Arts and Sciences | Institution | 121 |
Erasmus University Rotterdam | Institution | 89 |
University of Copenhagen | Institution | 83 |
Zenodo | Public | 81 |
University of Groningen | Institution | 81 |
Europe PMC | Domain | 73 |
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