Content Provider
University of Tasmania: UTas ePrints
43
eCite UTAS (University of Tasmania)
43
DataCite Metadata Store (German National Library of Science and Technology)
36
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
27
Directory of Open Access Journals: DOAJ Articles
27
Université de Nantes: HAL-UNIV-NANTES
24
Unknown
24
LeibnizOpen (The Leibniz Association)
19
PANGAEA - Data Publisher for Earth & Environmental Science
19
Copernicus Publications: E-Journals
14
PubMed Central (PMC)
10
Archimer (Archive Institutionnelle de l'Ifremer - Institut français de recherche pour l'exploitation de la mer)
9
Niedersächsisches Online-Archiv NOA
9
Wiley Online Library
9
Institut national des sciences de l'Univers: HAL-INSU
8
Utrecht University Repository
8
University of Southampton: e-Prints Soton
7
Hokkaido University Collection of Scholarly and Academic Papers (HUSCAP)
6
Università Ca’ Foscari Venezia: ARCA (Archivio Istituzionale della Ricerca)
6
Università degli studi di Trieste: ArTS (Archivio della ricerca di Trieste)
6
HAL Sorbonne Université
5
HAL-CEA (Commissariat à l'énergie atomique et aux énergies alternatives)
5
Institute of Oceanology, Chinese Academy of Sciences: IOCAS-IR
5
Natural Environment Research Council: NERC Open Research Archive
5
The University of Queensland: UQ eSpace
5
University of California: eScholarship
5
Università degli Studi di Genova: CINECA IRIS
5
Archives ouvertes de Paris-Saclay
4
Macquarie University Research Portal
4
Muséum National d'Histoire Naturelle (MNHM): HAL
4
NIOZ Repository (Royal Netherlands Institute for Sea Research)
4
University of St Andrews: Research Portal
4
Université Grenoble Alpes: HAL
4
Anagrafe della Ricerca d'Ateneo (Universitá degli studi Roma Tre)
3
Australian National University: ANU Digital Collections
3
Cambridge University Press
3
Digital.CSIC (Spanish National Research Council)
3
Flanders Marine Institute (VLIZ): Open Marine Archive (OMA)
3
HAL - Université de La Rochelle
3
LillOA (HAL Lille Open Archive, Université de Lille)
3
MDPI Open Access Publishing
3
Northumbria University, Newcastle: Northumbria Research Link (NRL)
3
Portail HAL-ANR (Agence Nationale de la Recherche)
3
Springer Nature (via Crossref)
3
Université du Littoral Côte d'Opale portail
3
Zenodo
3
Aix-Marseille Université: HAL
2
Arctic Portal Library
2
Australian Nuclear Science and Technology Organisation: ANSTO Publications Online
2
DIAL@UCLouvain (Université catholique de Louvain)
2
more ...