Content Provider
Directory of Open Access Journals: DOAJ Articles
7,536
DataCite Metadata Store (German National Library of Science and Technology)
3,923
OLAC: Open Language Archives Community
1,257
NORA (National aggregator of open repositories of Russian universities)
1,208
Institute of Volcanology and Seismology, Petropavlovsk-Kamchatsky: IVS FEB RAS Repository
1,151
Unknown
1,038
Tomsk Polytechnic University (TPU): Electronic Archive
879
Tomsk State University Research Library
803
Ural Federal University (URFU): ELAR
747
Vernadsky National Library of Ukraine: DSpace
615
University of Tyumen: UTMN Repository
512
Altai State University: Scientific Journals of ASU
470
Saint Petersburg State University: Research Repository (DSpace SPbU)
464
Interactive Plus (E-Journal)
434
Ice and Snow (E-Journal)
429
Belarusian State University: Electronic Library BSU
335
Peoples' Friendship University of Russia (RUDN): Open repository
326
Siberian Federal University: Archiv Elektronnych SFU
290
IODE-UNESCO: OceanDocs - E-Repository of Ocean Publications
239
Izvestiya Rossiiskoi Akademii Nauk. Seriya Geograficheskaya
208
Electronic Library of Belarusian State Technological University
194
Zenodo
191
Publishing House Science and Innovation Center: E-Journals
164
Arctic Council Repository
161
Ural State Forest Engineering University (USFEU): Electronic Archive
155
UNESDOC - UNESCO Digital Library
146
Arctic and Antarctic Research
139
The Library of Congress: American Memory
136
Belgorod National Research University: DSpace
132
University of Wisconsin, Milwaukee: UWM Libraries Digital Collections
124
Kazan Federal University Digital Repository
121
Belinki Elektronnaja Biblioteca, Yekaterinburg
120
Novosibirsk State University: N* DSpace Repository
119
Arctic and Antarctic Research (E-Journal)
117
Scientific Periodicals of Ukraine (Ukrainian Research and Academic Network)
101
Scientific Publishing Center INFRA - M
100
Digital Repository of Scientific Institutes (RCIN)
86
Geodynamics & Tectonophysics (E-Journal)
86
Electrical Engineering and Power Engineering (EE&PE - E-Journal)
80
Interactive Plus
78
Ice and Snow
74
Publishing House "Sreda"
74
Russian State Vocational Pedagogical University (RSVPU), Jekaterinburg: Electronic Archive
70
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
69
Biodiversity Heritage Library (BHL)
67
Gallica - bibliothèque numérique de la Bibliothèque nationale de France (BnF)
67
Bulletin of Kemerovo State University
66
Repository of the Vitebsk State University named after P. M. Masherov
66
Marine Medicine (E-Journal)
65
Herald of Moscow University. Series 16. Biology
61
more ...