Content Provider
Directory of Open Access Journals: DOAJ Articles
207
DataCite Metadata Store (German National Library of Science and Technology)
47
Ural Federal University (URFU): ELAR
44
Saint Petersburg State University: Research Repository (DSpace SPbU)
30
Unknown
21
Interactive Plus (E-Journal)
12
Electrical Engineering and Power Engineering (EE&PE - E-Journal)
5
Izvestiya Rossiiskoi Akademii Nauk. Seriya Geograficheskaya
5
Scientific Periodicals of Ukraine (Ukrainian Research and Academic Network)
5
Ural Federal University: URFU Journal Systems
4
Vernadsky National Library of Ukraine: DSpace
4
Belarusian State University: Electronic Library BSU
3
Geodynamics & Tectonophysics (E-Journal)
3
Kazan Federal University Science Tatarstan
3
Bulletin of the South Ural State University
2
Discourse (E-Journal)
2
HELDA – University of Helsinki Open Repository
2
IODE-UNESCO: OceanDocs - E-Repository of Ocean Publications
2
NORA (National aggregator of open repositories of Russian universities)
2
Novye Ogneupory (New Refractories - E-Journal)
2
Peoples' Friendship University of Russia (RUDN): Open repository
2
Repository of KRC RAS (Karelian Research Centre)
2
Scientific Journals of the Moscow University for the Humanities
2
Tomsk Polytechnic University (TPU): Electronic Archive
2
Tomsk State University Research Library
2
Zenodo
2
Arctic and Antarctic Research (E-Journal)
1
Bibliotekovedenie [Library and Information Science] (E-Journal)
1
Biosfera (E-Journal)
1
DAIS repository (Digital Archive of the Publications of the Serbian Academy of Sciences and Arts - SASA)
1
Dialnet - Portada de revistas (Universidad de La Rioja)
1
Digital Repository of Polessky State University
1
Digital Space of Scientific Researches (E-Journals)
1
Directory of Open Access Journals: DOAJ Journals
1
Helsingfors Universitet: HELDA – Helsingin yliopiston digitaalinen arkisto
1
Hydrosphere (E-Journal)
1
IRIS UNIPV (Università degli studi di Pavia)
1
Journals of Faculty of Arts, University of Ljubljana
1
LAEI VL (Lithuanian Institute of Agrarian Economics Virtual Library)
1
LSRC VL (Lithuanian Social Research Centre Virtual Library)
1
MIR [World] (Modernization. Innovation. Research - E-Journal)
1
Marine Medicine (E-Journal)
1
Medical Council (E-Journal)
1
National Research University Higher School of Economics: HSE Academic Journals
1
Novosibirsk State University: N* DSpace Repository
1
Polessky State University: E-Journals
1
Problems of Particularly Dangerous Infections (E-Journal)
1
Publishing House Science and Innovation Center: E-Journals
1
Repository of the Vitebsk State University named after P. M. Masherov
1
Scientific Publishing Center INFRA - M
1
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