
Open Access statistics for Human Resource Development Center, Bulgaria, covering academic research published from 2000 to 2025.
Open Access statistics for Human Resource Development Center, Bulgaria, covering academic research published from 2000 to 2025. Read More.
Open Access Percentage
60%
Total
Publications
379
Total Open
Publications
228
Total
Citations
5.9K
Open Access
Percentage
60%
Total
Publications
379
Total Open
Publications
228
Total
Citations
5.9K
Breakdown
Publisher Open
38%
Both
16%
Other Platform Open
5%
Closed
41%
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 23%
46
Hybrid 47%
94
No Guarantees 30%
59
Other Platform Open
Institution 59%
48
Domain 40%
33
Other Internet 12%
10
Preprint 10%
8
Public 2%
2
Other Platform Locations
Name | Platform Type | Publications |
|---|---|---|
PubMed Central | Domain | 31 |
doaj.org OAI-PMH Repository | Institution | 24 |
Unknown Repository | Other Internet | 6 |
DOI | Other Internet | 4 |
Research Square | Preprint | 3 |
bioRxiv | Preprint | 3 |
University of Michigan | Institution | 2 |
Tilburg University | Institution | 2 |
lsu.edu OAI-PMH Repository | Institution | 2 |
LA Referencia | Institution | 2 |