Content Provider
PubMed Central (PMC)
6,009
HighWire Press (Stanford University)
719
DigiZeitschriften: The German digital journal archive (Göttingen University Library)
457
LeibnizOpen (The Leibniz Association)
61
Apollo - University of Cambridge Repository
48
DataCite Metadata Store (German National Library of Science and Technology)
42
Biblioteca Digital FCEN-UBA (Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires)
30
PUBLISSO Fachrepositorium Lebenswissenschaften (ZB MED)
28
TU Braunschweig: LeoPARD - Publications And Research Data
20
Unknown
20
CDC Stacks (Centers for Disease Control and Prevention)
17
Açık Erişim@BUU (Bursa Uludağ Üniversitesi)
7
National University of Singapore: ScholarBank@NUS
6
University of Thessaly Institutional Repository
5
DIAL@UCLouvain (Université catholique de Louvain)
4
DIAL@USL-B (Université Saint-Louis, Bruxelles)
4
Repositório Aberto da Universidade do Porto
4
Research Data Australia (Australian National Data Service - ANDS)
4
University of Liège: ORBi (Open Repository and Bibliography)
4
Renate - Repositorium für Naturwissenschaften und Technik (TIB Hannover)
3
University of Cape Town: OpenUCT
3
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
2
Carolina Digital Repository (UNC - University of North Carolina)
2
Institut national des sciences de l'Univers: HAL-INSU
2
Lund University Publications (LUP)
2
Politechnical University of Valencia: RiuNet
2
Universidade do Algarve: Sapienta
2
University of Hertfordshire: UH Research Archive
2
University of Michigan: Digital Collections
2
Université de Nantes: HAL-UNIV-NANTES
2
Archive Ouverte de l'Université Rennes (HAL)
1
Bilkent University: Institutional Repository
1
DSpace@ISTE (Iskenderun Technical University Institutional Repository)
1
Dalarna University: Publications (DiVA)
1
Edith Cowan University (ECU, Australia): Research Online
1
IRIS Università degli Studi di Bologna (CRIS - Current Research Information System)
1
Institutional Repository of Leibniz Universität Hannover
1
LillOA (HAL Lille Open Archive, Université de Lille)
1
Pamukkale University Repository
1
Peoples' Friendship University of Russia (RUDN): Open repository
1
Queen's University Belfast Research Portal
1
Réseau International des Instituts Pasteur, Paris: HAL-RIIP
1
TU Delft: Institutional Repository (Delft University of Technology)
1
Universidad del Rosario, Bogotá: E-docUR
1
Universitet i Oslo: Digitale utgivelser ved UiO (DUO)
1
University of Nottingham: Repository@Nottingham
1
University of Southern Queensland: USQ ePrints
1
Université de Bretagne Occidentale: HAL
1
Université de Rennes 1: Publications scientifiques (HAL)
1
Université du Québec à Trois-Rivières: Dépôt numérique de UQTR
1
more ...