
Open Access statistics for Portuguese Environment Agency, Portugal, covering academic research published from 2001 to 2025.
Open Access statistics for Portuguese Environment Agency, Portugal, covering academic research published from 2001 to 2025. Read More.
Open Access Percentage
77%
Total
Publications
355
Total Open
Publications
272
Total
Citations
5.5K
Open Access
Percentage
77%
Total
Publications
355
Total Open
Publications
272
Total
Citations
5.5K
Breakdown
Publisher Open
26%
Both
43%
Other Platform Open
6%
Closed
25%
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 42%
94
Hybrid 28%
63
No Guarantees 30%
69
Other Platform Open
Institution 89%
147
Other Internet 22%
36
Domain 19%
31
Preprint 5%
8
Public 1%
2
Other Platform Locations
Name | Platform Type | Publications |
|---|---|---|
doaj.org OAI-PMH Repository | Institution | 70 |
PubMed Central | Domain | 33 |
Unknown Repository | Other Internet | 22 |
Universidad Autónoma del Estado de México | Institution | 17 |
LA Referencia | Institution | 17 |
DOI | Other Internet | 17 |
Le Centre pour la Communication Scientifique Directe - HAL - Diderot | Institution | 11 |
uevora.pt OAI-PMH Repository | Institution | 9 |
ipcb.pt OAI-PMH Repository | Institution | 8 |
unl.pt OAI-PMH Repository | Institution | 7 |