
Open Access statistics for Porto Digital (Brazil), Brazil, covering academic research published from 2003 to 2025. Read More.
Open Access Percentage
69%
Total
Publications
135
Total Open
Publications
93
Total
Citations
984
Open Access
Percentage
69%
Total
Publications
135
Total Open
Publications
93
Total
Citations
984
Breakdown
Publisher Open
21%
Both
37%
Other Platform Open
6%
Closed
36%
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 45%
30
Hybrid 19%
13
No Guarantees 36%
24
Other Platform Open
Institution 83%
43
Other Internet 19%
10
Domain 13%
7
Preprint 2%
1
Public 2%
1
Other Platform Locations
Name | Platform Type | Publications |
|---|---|---|
LA Referencia | Institution | 20 |
doaj.org OAI-PMH Repository | Institution | 19 |
Universidade do Porto | Institution | 7 |
PubMed Central | Domain | 7 |
DOI | Other Internet | 7 |
aecid.es OAI-PMH Repository | Institution | 7 |
up.pt OAI-PMH Repository | Institution | 5 |
Unknown Repository | Other Internet | 3 |
The University of Western Australia | Institution | 2 |
Ca' Foscari University of Venice | Institution | 2 |