Content Provider
Vernadsky National Library of Ukraine: DSpace
187
Directory of Open Access Journals: DOAJ Articles
118
Ice and Snow (E-Journal)
60
Arctic and Antarctic Research (E-Journal)
42
UNESDOC - UNESCO Digital Library
17
Scientific Periodicals of Ukraine (Ukrainian Research and Academic Network)
16
Electrical Engineering and Power Engineering (EE&PE - E-Journal)
14
Unknown
9
Belarusian State University: Electronic Library BSU
8
Peoples' Friendship University of Russia (RUDN): Open repository
7
DataCite Metadata Store (German National Library of Science and Technology)
4
GFZpublic (German Research Centre for Geosciences, Helmholtz-Zentrum Potsdam)
4
Izvestiya Rossiiskoi Akademii Nauk. Seriya Geograficheskaya
4
Herald of Moscow University. Series 16. Biology
3
Karazin Kharkiv National University: E-Journals
3
Russian Journal of Infection and Immunity (Infektsiya i immunitet)
2
Saint Petersburg State University: Research Repository (DSpace SPbU)
2
Tomsk Polytechnic University (TPU): Electronic Archive
2
Altai State University: Scientific Journals of ASU
1
Arctic and Antarctic Research
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 (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
Statistics and Economics (E-Journal)
1
University of Tromsø: Munin Open Research Archive
1
Ural Federal University (URFU): ELAR
1
Ural Federal University: URFU Journal Systems
1
Vrije Universiteit Brussel (VUB): Research Output
1
Zenodo
1
eSSPUIR - Electronic Sumy State Pedagogical University named after A. S. Makarenko Institutional Repository
1