Content Provider
Ice and Snow (E-Journal)
3
Arctic and Antarctic Research (E-Journal)
2
DataCite Metadata Store (German National Library of Science and Technology)
2
Herald of Moscow University. Series 16. Biology
1
Peoples' Friendship University of Russia (RUDN): Open repository
1
eSSPUIR - Electronic Sumy State Pedagogical University named after A. S. Makarenko Institutional Repository
1