Content Provider
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City University London: City Research Online
1
Collège de France: HAL
1
Cologne University: KUPS
11
Columbia University: Academic Commons
5
Cosmos and History (C&H): The Journal of Natural and Social Philosophy
1
Cranfield University: Collection of E-Research - CERES
1
Creighton University: Creighton Digital Repository (CDR)
4
Curtin University: espace
25
Czech Academy of Sciences: dKNAV
3
Czech Technical University in Prague: Digital Library
1
DESY Publication Database (PUBDB)
58
DI-fusion : dépôt institutionnel de l'Université libre de Bruxelles (ULB)
89
DIAL@UCLouvain (Université catholique de Louvain)
4
DIAL@USL-B (Université Saint-Louis, Bruxelles)
4
DIGIBUG: Repositorio Institucional de la Universidad de Granada
1
DORA Eawag
2
DORA Empa
1
DSpace@MIT (Massachusetts Institute of Technology)
104
Dalhousie University: DalSpace Institutional Repository
5
DataCite Metadata Store (German National Library of Science and Technology)
302
David Publishing Company (via Crossref)
1
De Gruyter (via Crossref)
2
De Montfort University, Leicester: Open Research Archive (DORA)
1
Delft University of Technology: Institutional Repository
3
DergiPark Akademik (E-Journals)
3
Dialnet - Portada de revistas (Universidad de La Rioja)
5
Digital.CSIC (Spanish National Research Council)
25
Diponegoro University: Institutional Repository (UNDIP-IR)
1
Dipòsit Digital de la Universitat de Barcelona
3
Directory of Open Access Journals: DOAJ Articles
318
Dove Medical Press
1
Durham University: Durham Research Online
10
E-Jurnal UIN (Universitas Islam Negeri) Alauddin Makassar
1
ESPCI ParisTech: HAL (Ecole Supérieure de Physique et Chimie Industrielles)
1
ETH Zürich Research Collection
10
Earth-Prints (Istituto Nazionale di Geofisica e Vulcanologia)
14
EconStor (German National Library of Economics, ZBW)
1
Edinburgh Napier Repository (Napier University Edinburgh)
1
Edinburgh University Press (via Crossref)
1
Ege University Institutional Repository
2
Eldorado - Repositorium der TU Dortmund
2
Electrical Engineering and Power Engineering (EE&PE - E-Journal)
4
Emerald (via Crossref)
1
Flanders Marine Institute (VLIZ): Open Marine Archive (OMA)
1
Forschungszentrum Jülich: JuSER (Juelich Shared Electronic Resources)
4
Freie Universität Berlin: Refubium (FU Berlin)
3
Frontiers (Publisher)
4
GEO-LEOe-docs (FID GEO)
5
GFZpublic (German Research Centre for Geosciences, Helmholtz-Zentrum Potsdam)
3
Georg-August-Universität Göttingen: GoeScholar
5
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