Content Provider
Directory of Open Access Journals: DOAJ Articles
106
LeibnizOpen (The Leibniz Association)
42
Unknown
16
DataCite Metadata Store (German National Library of Science and Technology)
10
Tomsk Polytechnic University (TPU): Electronic Archive
7
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
6
Institut national des sciences de l'Univers: HAL-INSU
6
Siberian Federal University: Archiv Elektronnych SFU
6
Hokkaido University Collection of Scholarly and Academic Papers (HUSCAP)
5
NORA (National aggregator of open repositories of Russian universities)
5
Archives ouvertes de Paris-Saclay
4
ETH Zürich Research Collection
4
GEO-LEOe-docs (FID GEO)
4
HAL-CEA (Commissariat à l'énergie atomique et aux énergies alternatives)
4
Open-Access-Publikationsserver der Humboldt-Universität: edoc-Server
4
Université de Versailles Saint-Quentin-en-Yvelines: HAL-UVSQ
4
Zenodo
4
Portail HAL-ANR (Agence Nationale de la Recherche)
3
University of Tyumen: UTMN Repository
3
Université de Nantes: HAL-UNIV-NANTES
3
Vrije Universiteit Amsterdam (VU): Research Portal
3
Wageningen UR (University & Research Centre): Digital Library
3
Arctic and Antarctic Research
2
DataCite
2
Geography, Environment, Sustainability (E-Journal)
2
HAL Sorbonne Université
2
HELDA – University of Helsinki Open Repository
2
Institut National de la Recherche Agronomique: ProdINRA
2
Masaryk University Journals
2
National Research Council Canada: NRC Publications Archive
2
OpenAgrar (OA)
2
Peoples' Friendship University of Russia (RUDN): Open repository
2
Renate - Repositorium für Naturwissenschaften und Technik (TIB Hannover)
2
Saint Petersburg State University: Research Repository (DSpace SPbU)
2
Umeå University: Publications (DiVA)
2
University of Calgary Journal Hosting
2
University of Groningen research database
2
University of Western Sydney (UWS): Research Direct
2
Aarhus University: Research
1
Aberdeen University Research Archive (AURA)
1
Aix-Marseille Université: HAL
1
Bulletin of the South Ural State University
1
CGIAR CGSpace (Consultative Group on International Agricultural Research)
1
Carolina Digital Repository (UNC - University of North Carolina)
1
DIAL@UCLouvain (Université catholique de Louvain)
1
DIAL@USL-B (Université Saint-Louis, Bruxelles)
1
Digital Library Thüringen
1
Federation of Finnish Learned Societies: Scientific Journals Online
1
Forschungszentrum Jülich: JuSER (Juelich Shared Electronic Resources)
1
Ice and Snow
1
more ...