Content Provider
Vernadsky National Library of Ukraine: DSpace
187
Directory of Open Access Journals: DOAJ Articles
109
Ice and Snow (E-Journal)
52
IODE-UNESCO: OceanDocs - E-Repository of Ocean Publications
39
UNESDOC - UNESCO Digital Library
31
Arctic and Antarctic Research
21
Arctic and Antarctic Research (E-Journal)
18
Scientific Periodicals of Ukraine (Ukrainian Research and Academic Network)
16
DataCite Metadata Store (German National Library of Science and Technology)
15
Electrical Engineering and Power Engineering (EE&PE - E-Journal)
14
Saint Petersburg State University: Research Repository (DSpace SPbU)
12
Unknown
10
Belarusian State University: Electronic Library BSU
9
Peoples' Friendship University of Russia (RUDN): Open repository
7
GFZpublic (German Research Centre for Geosciences, Helmholtz-Zentrum Potsdam)
4
University of Wisconsin, Milwaukee: UWM Libraries Digital Collections
4
WHO (World Health Organization): Institutional Repository for Information Sharing (IRIS)
4
Herald of Moscow University. Series 16. Biology
3
Izvestiya Rossiiskoi Akademii Nauk. Seriya Geograficheskaya
3
Karazin Kharkiv National University: E-Journals
3
University of Florida: Digital Library Center
3
Ural Federal University (URFU): ELAR
3
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
2
Digital Repository of Scientific Institutes (RCIN)
2
Russian Journal of Infection and Immunity (Infektsiya i immunitet)
2
Tomsk Polytechnic University (TPU): Electronic Archive
2
Université de Nantes: HAL-UNIV-NANTES
2
Altai State University: Scientific Journals of ASU
1
Bulletin of the South Ural State University
1
Comparative Politics (E-Journal)
1
Doklady of the National Academy of Sciences of Belarus (E-Journal)
1
ELAKPI, - Electronic Archive of Igor Sikorsky Kyiv Polytechnic Institute
1
Epidemiology and Vaccine Prevention (E-Journal)
1
Geodynamics & Tectonophysics (E-Journal)
1
International Journal of Open Information Technologies (INJOIT)
1
Kharkiv National University: Electronic Archive (eKhNUIR)
1
Marine Medicine
1
Marine Medicine (E-Journal)
1
Microbiology & Biotechnology (E-Journal)
1
NORA (National aggregator of open repositories of Russian universities)
1
OceanRep (GEOMAR Helmholtz Centre für Ocean Research Kiel)
1
Siberian Federal University: Archiv Elektronnych SFU
1
University of Tartu: Dspace
1
University of Tromsø: Munin Open Research Archive
1
Ural Federal University: URFU Journal Systems
1
eSSPUIR - Electronic Sumy State Pedagogical University named after A. S. Makarenko Institutional Repository
1