
Open Access statistics for Epsilon Systems (United States), United States, covering academic research published from 2000 to 2025.
Open Access statistics for Epsilon Systems (United States), United States, covering academic research published from 2000 to 2025. Read More.
Open Access Percentage
53%
Total
Publications
180
Total Open
Publications
95
Total
Citations
5.6K
Open Access
Percentage
53%
Total
Publications
180
Total Open
Publications
95
Total
Citations
5.6K
Breakdown
Publisher Open
17%
Both
22%
Other Platform Open
13%
Closed
48%
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 44%
31
Hybrid 24%
17
No Guarantees 32%
22
Other Platform Open
Institution 65%
41
Domain 37%
23
Preprint 21%
13
Other Internet 14%
9
Public 6%
4
Other Platform Locations
Name | Platform Type | Publications |
|---|---|---|
PubMed Central | Domain | 23 |
doaj.org OAI-PMH Repository | Institution | 14 |
Le Centre pour la Communication Scientifique Directe - HAL - Diderot | Institution | 13 |
arXiv | Preprint | 13 |
DOI | Other Internet | 9 |
University of Michigan | Institution | 5 |
ParisTech | Institution | 4 |
Figshare | Public | 4 |
Le Centre pour la Communication Scientifique Directe - HAL - Inria | Institution | 3 |
King's College London | Institution | 2 |