Content Provider
CyberLeninka (Scientific Electronic Library)
70
DataCite Metadata Store (German National Library of Science and Technology)
36
Directory of Open Access Journals: DOAJ Articles
9
Interactive Plus (E-Journal)
5
RePEc (Research Papers in Economics)
4
NORA (National aggregator of open repositories of Russian universities)
3
Publishing House "Sreda"
3
Belarusian National Technical University: Repository
2
Novosibirsk State University: N* DSpace Repository
2
Tomsk Polytechnic University (TPU): Electronic Archive
2
Tomsk State University Research Library
2
Vernadsky National Library of Ukraine: DSpace
2
Altai State University: Scientific Journals of ASU
1
Belgorod National Research University: DSpace
1
Belinki Elektronnaja Biblioteca, Yekaterinburg
1
Civil Aviation High TECHNOLOGIES (E-Journal)
1
Grain Economy of Russia (E-Journal)
1
Journal Infectology
1
Peoples' Friendship University of Russia (RUDN): Open repository
1
Publishing House Science and Innovation Center: E-Journals
1
Tver State University Repository
1
University of Tyumen: UTMN Repository
1
Unknown
1
Vavilov Journal of Genetics and Breeding
1