Content Provider
50sea Journals
1
AAAI Publications (Association for the Advancement of Artificial Intelligence)
1
AAAS Resource Center (American Association for the Advancement of Science - via Crossref)
359
AAAS Resource Center (American Association for the Advancement of Science)
258
ACM Publications (Association for Computing Machinery - via Crossref)
1
ACS Publications
114
ACS Publications (via Crossref)
80
ADDI: Repositorio Institucional de la Universidad del País Vasco (UPV)
9
AIP Publishing
116
AJOL - African Journals Online
58
AMA
1
AMA (via Crossref)
7
AMPCo (Australasian Medical Publishing Company - via Crossref)
26
AMPCo (Australasian Medical Publishing Company)
1
AMUR - Adam Mickiewicz University Repository, Poznan
1
ANU Press (Australian National University - via Crossref)
1
ANU Press (Australian National University)
1
APS Publications (American Physical Society - via Crossref)
7
APS Publications (American Physical Society)
3
ARCIMÍS (Archivo Climatológico y Meteorológico Institucional - AEMET, Agencia Estatal de Meteorología)
22
ARPI - Archivio della Ricerca dell'Università di Pisa
171
ARUd'A - Archivio Istituzionale della ricerca dell'università Chieti-Pescara (IRIS)
5
ASCE Publications (American Society of Civil Engineers)
1
ASM Journals (American Society for Microbiology - via Crossref)
109
ASM Journals (American Society for Microbiology)
104
Aalborg University's Research Portal
3
Aalto University Publication Archive (Aaltodoc)
5
Aarhus University: OJS at The State and University Library
22
Aarhus University: Research
114
Aberdeen University Research Archive (AURA)
39
Academy of Science of South Africa (ASSAf): Open Journal Systems
4
Acta Chimica Slovenica (E-Journal)
2
AgEcon Search - Research in Agricultural & Applied Economics
1
AgroParisTech: HAL (Institut des sciences et industries du vivant et de l'environnement)
13
Agrocampus Ouest: HAL
3
Aisberg - Archivio istituzionale dell'Università di Bergamo
5
Aix-Marseille Université: HAL
167
Akademicka Platforma Czasopism
7
Akademicka Platforma Czasopism (APCZ)
7
Aksaray University Institutional Repository (DSpace@Aksaray)
1
Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center)
1,776
Altai State University: Scientific Journals of ASU
1
Ambiente & Água (E-Journal, Universidade de Taubaté)
2
American Scientific Publishers
1
American Scientific Publishers (via Crossref)
1
Anagrafe della Ricerca d'Ateneo (Universitá degli studi Roma Tre)
110
Anglia Ruskin University: Anglia Ruskin Research Online (ARRO)
14
Anglia Ruskin University: Figshare
15
Annals of Geophysics (INGV, Istituto Nazionale di Geofisica e Vulcanologia)
56
Anses: HAL (Agence nationale de sécurité sanitaire de l’alimentation, de l’environnement et du travail)
2
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