|
Universidad Autónoma de Madrid
|
University
|
Spain |
14
|
|
European Organization for Nuclear Research
|
Research Centre
|
Switzerland |
10
|
|
University of Patras
|
University
|
Greece |
7
|
|
Instituto de Física Fundamental
|
Research Centre
|
Spain |
4
|
|
International Centre for Theoretical Physics
|
Research Centre
|
Italy |
4
|
|
Universidad Autónoma Metropolitana
|
University
|
Mexico |
2
|
|
Universidad de Guanajuato
|
University
|
Mexico |
2
|
|
National and Kapodistrian University of Athens
|
University
|
Greece |
1
|
|
University of Surrey
|
University
|
United Kingdom |
1
|
|
Princeton University
|
University
|
United States |
1
|
|
Universidad de Guadalajara
|
University
|
Mexico |
1
|
|
Max Planck Institute for Gravitational Physics
|
Research Centre
|
Germany |
1
|
