Content Provider
Directory of Open Access Journals: DOAJ Articles
20
LeibnizOpen (The Leibniz Association)
18
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
11
DataCite Metadata Store (German National Library of Science and Technology)
11
ORA - Oxford University Research Archive
9
Université de Nantes: HAL-UNIV-NANTES
8
Cambridge University Press
7
Institut national des sciences de l'Univers: HAL-INSU
6
Caltech Authors (California Institute of Technology)
5
Wiley Online Library (via Crossref)
5
Cologne University: KUPS
4
The Royal Society (via Crossref)
4
Zenodo
4
HAL Sorbonne Université
3
Unknown
3
Wiley Online Library
3
eCite UTAS (University of Tasmania)
3
École Polytechnique, Université Paris-Saclay: HAL
3
Archives ouvertes de Paris-Saclay
2
De Gruyter (via Crossref)
2
Electrical Engineering and Power Engineering (EE&PE - E-Journal)
2
Hindawi Publishing Corporation
2
Max Planck Society: MPG.PuRe
2
Natural Environment Research Council: NERC Open Research Archive
2
OpenSky (NCAR/UCAR - National Center for Atmospheric Research/University Corporation for Atmospheric Research)
2
Portail HAL-ANR (Agence Nationale de la Recherche)
2
RADaR - Digital Repository of Archived Publications Institute for Biological Research "Sinisa Stankovic"
2
Scientific Periodicals of Ukraine (Ukrainian Research and Academic Network)
2
Springer Nature (via Crossref)
2
University of Groningen research database
2
University of Michigan: Deep Blue
2
Université de Paris: Portail HAL
2
Université de Versailles Saint-Quentin-en-Yvelines: HAL-UVSQ
2
École des Ponts ParisTech: HAL
2
ACM Publications (Association for Computing Machinery - via Crossref)
1
ASM Journals (American Society for Microbiology)
1
Anagrafe della Ricerca d'Ateneo (Universitá degli studi Roma Tre)
1
Bolu Abant İzzet Baysal University Institutional Repository
1
Cardiff University: ORCA (Online Research @ Cardiff)
1
Cartography and Geoinformation (Journal of the Croatian Cartographic Society)
1
Center for Scientific Publication: PPI (Pusat Publikasi Ilmiah - LPPM Institut Teknologi Sepuluh Nopember)
1
City University London: City Research Online
1
Cosmos and History (C&H): The Journal of Natural and Social Philosophy
1
Creighton University: Creighton Digital Repository (CDR)
1
De Montfort University, Leicester: Open Research Archive (DORA)
1
Digital.CSIC (Spanish National Research Council)
1
E-Jurnal UIN (Universitas Islam Negeri) Alauddin Makassar
1
ESPCI ParisTech: HAL (Ecole Supérieure de Physique et Chimie Industrielles)
1
ETH Zürich Research Collection
1
HAL de l'Institut Polytechnique de Paris
1
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