Content Provider
Directory of Open Access Journals: DOAJ Articles
63
Biodiversity Heritage Library (BHL)
46
Ice and Snow (E-Journal)
17
Unknown
10
DataCite Metadata Store (German National Library of Science and Technology)
8
UNESDOC - UNESCO Digital Library
6
Vernadsky National Library of Ukraine: DSpace
6
Arctic and Antarctic Research (E-Journal)
4
Peoples' Friendship University of Russia (RUDN): Open repository
4
Saint Petersburg State University: Research Repository (DSpace SPbU)
4
Tomsk State University Research Library
4
Scientific Periodicals of Ukraine (Ukrainian Research and Academic Network)
3
Ural Federal University (URFU): ELAR
3
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
2
Electrical Engineering and Power Engineering (EE&PE - E-Journal)
2
Russian Journal of Infection and Immunity (Infektsiya i immunitet)
2
University of Copenhagen: Research
2
Altai State University: Scientific Journals of ASU
1
Arctic Council Repository
1
Biosfera (E-Journal)
1
Epistemological studies in Philosophy, Social and Political Sciences (E-Journal)
1
Geodynamics & Tectonophysics (E-Journal)
1
IODE-UNESCO: OceanDocs - E-Repository of Ocean Publications
1
IRIS Università degli Studi di Bologna (CRIS - Current Research Information System)
1
LAEI VL (Lithuanian Institute of Agrarian Economics Virtual Library)
1
LSRC VL (Lithuanian Social Research Centre Virtual Library)
1
NORA (National aggregator of open repositories of Russian universities)
1
Proceedings of the National Academy of Sciences of Belarus. Series of Agrarian Sciences
1
Technical University of Denmark: DTU Orbit
1
University of Tartu: Dspace
1
Vavilov Journal of Genetics and Breeding
1
Zenodo
1