Content Provider
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Université Toulouse III - Paul Sabatier: HAL-UPS
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eCite UTAS (University of Tasmania)
24
Kew Research Repository
23
Aix-Marseille Université: HAL
21
BRGM: HAL (Bureau de Recherches Géologiques et Minières)
21
Université de Bretagne Occidentale: HAL
21
WHO (World Health Organization): Institutional Repository for Information Sharing (IRIS)
21
Colecciones digitales - Biblioteca Virtual del Banco de la República
19
Technical University of Denmark: DTU Orbit
19
University of Illinois at Urbana-Champaign: UIUC Digitized Books
19
École des Ponts ParisTech: HAL
19
CONICET Digital (Consejo Nacional de Investigaciones Científicas y Técnicas)
18
Ice and Snow (E-Journal)
18
Defense Technical Information Center: DTIC Technical Reports database
17
KU Leuven: Lirias
17
NASA Technical Reports Server (NTRS)
17
Uppsala University: Publications (DiVA)
17
Springer Nature (via Crossref)
16
Graz University (UGR): Unipub
15
HAL Clermont Auvergne (Université Blaise Pascal Clermont-Ferrand/Université d'Auvergne)
15
HELDA – University of Helsinki Open Repository
15
Natural Environment Research Council: NERC Open Research Archive
15
Portail des publications scientifiques de l’Université d’Angers (HAL)
15
Université de Bourgogne (UB): HAL
15
Université de Franche-Comté (UFC): HAL
15
GFZpublic (German Research Centre for Geosciences, Helmholtz-Zentrum Potsdam)
14
Research Data Australia (Australian National Data Service - ANDS)
14
University of Lethbridge Digitized Collections
14
BORIS (Bern Open Repository and Information System, University of Bern)
13
Digital Repository of Scientific Institutes (RCIN)
13
Fondazione Edmund Mach: IRIS-OpenPub
13
Informa
13
Normandie Université: HAL
13
Queen's University Belfast Research Portal
13
RWTH Aachen University: RWTH Publications
13
University of Michigan: Deep Blue
13
Université du Littoral Côte d'Opale portail
13
Archivo Digital UPM (Universidad Politécnica de Madrid)
12
DI-fusion : dépôt institutionnel de l'Université libre de Bruxelles (ULB)
12
DergiPark Akademik (E-Journals)
12
HighWire Press (Stanford University)
12
Instituto Español de Oceanografía: e-IEO
12
OpenAgrar (OA)
12
Université Paris 1 Panthéon-Sorbonne: HAL
12
Université de Lyon: HAL
12
Collège de France: HAL
11
Hrčak - Portal of scientific journals of Croatia
11
Magnolia press
11
Max Planck Society: MPG.PuRe
11
United Nations Publications (via Crossref)
11
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