Content Provider
Arctic and Antarctic Research (E-Journal)
47
Directory of Open Access Journals: DOAJ Articles
42
Ice and Snow (E-Journal)
31
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
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
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
1
Arctic and Antarctic Research
1
Belarusian State University: Electronic Library BSU
1
Comparative Politics (E-Journal)
1
DORA Eawag
1
Directory of Open Access Journals: DOAJ Journals
1
Geodynamics & Tectonophysics (E-Journal)
1
Herald of Moscow University. Series 16. Biology
1
International Journal of Open Information Technologies (INJOIT)
1
Marine Medicine (E-Journal)
1
Peoples' Friendship University of Russia (RUDN): Open repository
1
Scientific Periodicals of Ukraine (Ukrainian Research and Academic Network)
1
Statistics and Economics (E-Journal)
1
University of Wisconsin, Milwaukee: UWM Libraries Digital Collections
1
Université de Nantes: HAL-UNIV-NANTES
1
Ural Federal University: URFU Journal Systems
1
Zenodo
1