Content Provider
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ARL - Archivio della Ricerca LIUC (Università Cattaneo)
2
ARM - Atmospheric Radiation Measurement Research Facility (via DataONE)
309
AROUS Academic Repository of Okayama University of Science
1
ARPI - Archivio della Ricerca dell'Università di Pisa
1,115
ART-Dok (Virtual Library for Art, Heidelberg University)
1
ARUd'A - Archivio Istituzionale della ricerca dell'università Chieti-Pescara (IRIS)
96
ASCE Publications (American Society of Civil Engineers)
362
ASCE Publications (via Crossref)
3
ASERS Publishing Journals
35
ASI Research Portal (Arkansas Studies Institute Catalog)
21
ASIA University, Taiwan: Instiutional Repository (ASIAIR)
18
ASL - Annales Scientifiques du Limousin (E-Journal - Université de Limoges)
1
ASM Journals (American Society for Microbiology - via Crossref)
252
ASM Journals (American Society for Microbiology)
862
ASSAf Research Respository (Academy of Science of South Africa)
6
ASU VL (VMU - Vytautas Magnus University Agriculture Academy Virtual Library)
40
ATE Central Resource Collection (Advanced Technological Education)
11
ATHMSI Journals
1
AU Digital Research Archive (American University)
1,757
AU Library Scholarly Publishing Services: E-books (Aarhus University)
6
AUC Knowledge Fountain (The American University in Cairo)
32
AUrora - Auburn University Scholarly Repository
14
Aalborg University's Research Portal
1,184
Aalto University Publication Archive (Aaltodoc)
590
Aarhus University: OJS at The State and University Library
1,518
Aarhus University: Research
7,947
Abacus Data Network
41
Abasyn Journal of Life Sciences (AJLS)
2
Aberdeen University Research Archive (AURA)
658
Abertay University Research Output
4
Abilene Christian University: Digital Commons @ ACU
7
Academia International Journals
1
Academic Repository of the National Institute for Japanese Language and Linguistics
3
Academic Research Repository at the Institute of Developing Economies, Japan (ARRIDE)
1
Academic Сommentaries. Series: Pedagogical Sciences Volodymyr Vynnychenko Central Ukrainian State Pedagogical University
2
Academy Publication
4
Academy Publication Online
2
Academy of Science of South Africa (ASSAf): Open Journal Systems
13
Acta Académica
4
Acta Biomedica Scientifica
51
Acta Botanica Mexicana
2
Acta Chimica Slovenica (E-Journal)
2
Acta Cybernetica (E-Journal)
1
Acta Fytotechnica et Zootechnica Online (Faculty of Agrobiology and Food Sciences, Slovak University of Agriculture in Nitra)
1
Acta Médica del Centro (Revista del Hospital Universitario Clínico Quirúrgico "Arnaldo Milián Castro")
2
Acta Zoológica Mexicana (nueva serie)
15
Adam Mickiewicz University in Poznań: PRESSto
158
Addleton Academic Publishers
2
Adi Buana Repository (Universitas PGRI Adi Buana Surabaya)
1
Adnan Menderes University: eArsiv@Adu
7
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