|
University of Cape Town
|
University
|
South Africa |
18
|
|
Universidade de Lisboa
|
University
|
Portugal |
12
|
|
Institut d'Estudis Espacials de Catalunya
|
University
|
Spain |
10
|
|
Institució Catalana de Recerca i Estudis Avançats
|
Research Centre
|
Spain |
9
|
|
Universidad Complutense de Madrid
|
University
|
Spain |
5
|
|
Instituto de Ciencias del Espacio
|
Research Centre
|
Spain |
5
|
|
Universidad de Valladolid
|
University
|
Spain |
4
|
|
Nagoya University
|
University
|
Japan |
4
|
|
South African Astronomical Observatory
|
Research Centre
|
South Africa |
4
|
|
Tomsk State Pedagogical University
|
University
|
Russia |
3
|
|
Universidade Federal do Espírito Santo
|
University
|
Brazil |
3
|
|
Tver State University
|
University
|
Russia |
3
|
|
Universitat Autònoma de Barcelona
|
University
|
Spain |
2
|
|
Consejo Superior de Investigaciones Científicas
|
Research Centre
|
Spain |
2
|
|
University of Naples Federico II
|
University
|
Italy |
2
|
|
INFN Sezione di Napoli
|
Research Centre
|
Italy |
2
|
|
Universidade Do Porto
|
University
|
Portugal |
1
|
|
Université Catholique de Louvain
|
University
|
Belgium |
1
|
|
Pontificia Universidad Católica de Valparaíso
|
University
|
Chile |
1
|
|
Universidade de São Paulo
|
University
|
Brazil |
1
|
|
Lanzhou University
|
University
|
China |
1
|
|
University College London
|
University
|
United Kingdom |
1
|
|
Jadavpur University
|
University
|
India |
1
|
|
Universidade Lusófona
|
University
|
Portugal |
1
|
|
Universidad de Santiago de Chile
|
University
|
Chile |
1
|
|
Universidad Federal de Pará
|
University
|
Brazil |
1
|
|
Indian Association for the Cultivation of Science
|
Other
|
India |
1
|
