Content Provider
Directory of Open Access Journals: DOAJ Articles
39
Arctic and Antarctic Research
26
Ice and Snow (E-Journal)
24
Arctic and Antarctic Research (E-Journal)
20
DataCite Metadata Store (German National Library of Science and Technology)
8
WHO (World Health Organization): Institutional Repository for Information Sharing (IRIS)
8
Vernadsky National Library of Ukraine: DSpace
7
Ice and Snow
5
Unknown
5
Saint Petersburg State University: Research Repository (DSpace SPbU)
3
UNESDOC - UNESCO Digital Library
3
Tomsk Polytechnic University (TPU): Electronic Archive
2
Ural Federal University (URFU): ELAR
2
Alternative Energy and Ecology (ISJAEE)
1
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
1
Belarusian State University: Electronic Library BSU
1
Comparative Politics (E-Journal)
1
Geodynamics & Tectonophysics (E-Journal)
1
Herald of Moscow University. Series 16. Biology
1
International Journal of Open Information Technologies (INJOIT)
1
Marine Medicine
1
Marine Medicine (E-Journal)
1
National Research University Higher School of Economics: HSE Academic Journals
1
Peoples' Friendship University of Russia (RUDN): Open repository
1
Scientific Periodicals of Ukraine (Ukrainian Research and Academic Network)
1
University of Wisconsin, Milwaukee: UWM Libraries Digital Collections
1
Université de Nantes: HAL-UNIV-NANTES
1
Ural Federal University: URFU Journal Systems
1