Content Provider
University of Southern Denmark Research Portal
84
Directory of Open Access Journals: DOAJ Articles
52
Aarhus University: Research
41
University of Calgary Journal Hosting
41
Unknown
38
Aalborg University's Research Portal
33
University of Copenhagen: Research
31
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
25
DataCite Metadata Store (German National Library of Science and Technology)
25
Biodiversity Heritage Library (BHL)
22
LeibnizOpen (The Leibniz Association)
20
Université de Nantes: HAL-UNIV-NANTES
10
New York Heritage Digital Collections
8
UQAM - Université du Québec à Montréal: archipel
7
University of California: eScholarship
7
MDPI Open Access Publishing
5
University College London: UCL Discovery
5
University of Alberta: Era - Education and Research Archive
5
Apollo - University of Cambridge Repository
4
Charles University CU Digital repository
4
University of Tromsø: Munin Open Research Archive
4
University of Tromsø: Septentrio Academic Publishing
4
Zenodo
4
CDC Stacks (Centers for Disease Control and Prevention)
3
The University of Dublin, Trinity College: TARA (Trinity's Access to Research Archive)
3
BioMed Central
2
Czasopisma UKSW (Uniwersytet Kardynała Stefana Wyszyńskiego w Warszawie)
2
Data Archiving and Networked Services (DANS): EASY (KNAW - Koninklijke Nederlandse Akademie van Wetenschappen)
2
Lund University Publications (LUP)
2
OpenEdition
2
Roskilde University Research Portal (RUC)
2
Scientific e-Journals UMCS (University of Maria Curie-Skłodowska)
2
Technical University of Denmark: DTU Orbit
2
Umeå University: Publications (DiVA)
2
Université Grenoble Alpes: HAL
2
Utrecht University Repository
2
AMUR - Adam Mickiewicz University Repository, Poznan
1
Aberdeen University Research Archive (AURA)
1
Akademicka Platforma Czasopism
1
Akademicka Platforma Czasopism (APCZ)
1
Anthropology & Aging (E-Journal, Association for Anthropology & Gerontology - AAGE)
1
Archive Ouverte de l'Université Rennes (HAL)
1
Archives ouvertes de Paris-Saclay
1
Arctic Review on Law and Politics
1
Boston University: OpenBU
1
Bradford Scholars@University of Bradford
1
Cairn (E-Journals)
1
Carleton University's Institutional Repository
1
City University of New York: CUNY Academic Works
1
Dalhousie University: DalSpace Institutional Repository
1
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