Content Provider
Vernadsky National Library of Ukraine: DSpace
81
Directory of Open Access Journals: DOAJ Articles
43
Ice and Snow (E-Journal)
22
IODE-UNESCO: OceanDocs - E-Repository of Ocean Publications
15
Electrical Engineering and Power Engineering (EE&PE - E-Journal)
12
Scientific Periodicals of Ukraine (Ukrainian Research and Academic Network)
12
Arctic and Antarctic Research (E-Journal)
8
DataCite Metadata Store (German National Library of Science and Technology)
8
Saint Petersburg State University: Research Repository (DSpace SPbU)
8
Arctic and Antarctic Research
6
Belarusian State University: Electronic Library BSU
5
Peoples' Friendship University of Russia (RUDN): Open repository
5
Unknown
4
UNESDOC - UNESCO Digital Library
2
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
Geodynamics & Tectonophysics (E-Journal)
1
Herald of Moscow University. Series 16. Biology
1
International Journal of Open Information Technologies (INJOIT)
1
Izvestiya Rossiiskoi Akademii Nauk. Seriya Geograficheskaya
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
Ural Federal University (URFU): ELAR
1
eSSPUIR - Electronic Sumy State Pedagogical University named after A. S. Makarenko Institutional Repository
1