Content Provider
Directory of Open Access Journals: DOAJ Articles
11
MDPI Open Access Publishing
2
University of Colorado Boulder, Law School: Scholarly Commons
2
Università degli Studi di Siena: USiena air
2
Croatian Digital Theses Repository (National and University Library in Zagreb)
1
DataCite Metadata Store (German National Library of Science and Technology)
1
Digital Library of University of Maribor
1
Electrical Engineering and Power Engineering (EE&PE - E-Journal)
1
Frontiers: Figshare
1
Georg-August-Universität Göttingen: GoeScholar
1
Høgskolen i Innlandet: Brage INN
1
IODE-UNESCO: OceanDocs - E-Repository of Ocean Publications
1
IRD (Institute de recherche pour le développement): Horizon
1
Jultika - University of Oulu repository
1
LaCRIS - University of Lapland Current Research System
1
Lund University Publications Student Papers (LUP-SP)
1
NORA (National aggregator of open repositories of Russian universities)
1
Polar Research
1
SSOAR - Social Science Open Access Repository
1
Scientific Periodicals of Ukraine (Ukrainian Research and Academic Network)
1
Siberian Federal University: Archiv Elektronnych SFU
1
Stockholm University: Publications (DiVA)
1
University of Liège: ORBi (Open Repository and Bibliography)
1
University of Nebraska-Lincoln: DigitalCommons@UNL
1
University of Saskatchewan: eCommons@USASK
1
Unknown
1
eONEU - Electronic Odessa National Economic University
1
Érudit.org (Université Montréal)
1