Content Provider
Biblioteca Digital FCEN-UBA (Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires)
8
CONICET Digital (Consejo Nacional de Investigaciones Científicas y Técnicas)
7
Universidad de Chile: Repositorio académico
6
DataCite Metadata Store (German National Library of Science and Technology)
3
RI FURG (Repositório da Universidade Federal do Rio Grande)
3
Unknown
3
Australian National University: ANU Digital Collections
2
Magnolia press
2
Nanjing Institute of Geology and Palaeontology: NIGPAS OpenIR (Chinese Academy of Sciences)
2
Portal de Periódicos da UFRJ (Universidade Federal do Rio de Janeiro)
2
Universidad de Chile: Captura
2
Zenodo
2
Apollo - University of Cambridge Repository
1
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
1
Defense Technical Information Center: DTIC Technical Reports database
1
Digital.CSIC (Spanish National Research Council)
1
Ghent University Academic Bibliography
1
HAL Sorbonne Université
1
Lund University Publications (LUP)
1
PANGAEA - Data Publisher for Earth & Environmental Science
1
Pontificia Universidad Católica de Chile: Repositorio UC
1
The University of Texas at Austin: Texas ScholarWorks
1
The University of Waikato: Research Commons
1
University of St Andrews: Research Portal
1
University of the Highlands and Islands: Research Database of UHI
1
Université de Bourgogne (UB): HAL
1
Université de Nantes: HAL-UNIV-NANTES
1
Vrije Universiteit Amsterdam (VU): Research Portal
1