|
Universidad Autónoma de Madrid
|
University
|
Spain |
18
|
|
Universidad Nacional del Litoral
|
University
|
Argentina |
11
|
|
Xiamen University
|
University
|
China |
6
|
|
Uppsala University
|
University
|
Sweden |
5
|
|
Universidad Nacional de Mar del Plata
|
University
|
Argentina |
5
|
|
Universidad Complutense de Madrid
|
University
|
Spain |
4
|
|
University of Wrocław
|
University
|
Poland |
4
|
|
Universidad Nacional del Comahue
|
University
|
Argentina |
4
|
|
Instituto de Ciencias Matemáticas
|
Research Centre
|
Spain |
3
|
|
Wrocław University of Technology
|
University
|
Poland |
3
|
|
Universidad Nacional del Sur
|
University
|
Argentina |
3
|
|
Universidad de La Rioja
|
University
|
Spain |
2
|
|
Universidad de Las Palmas de Gran Canaria
|
University
|
Spain |
2
|
|
Macquarie University
|
University
|
Australia |
2
|
|
Norwegian University of Science and Technology
|
University
|
Norway |
2
|
|
University of Texas at Austin
|
University
|
United States |
2
|
|
Universitat de València
|
University
|
Spain |
1
|
|
Universidad de Zaragoza
|
University
|
Spain |
1
|
|
Washington University in St. Louis
|
University
|
United States |
1
|
|
Universidad de Buenos Aires
|
University
|
Argentina |
1
|
|
Universidad Central de Venezuela
|
University
|
Venezuela |
1
|
|
University of Minnesota
|
University
|
United States |
1
|
|
University of New Mexico
|
University
|
United States |
1
|
|
Nazarbayev University
|
University
|
Kazakhstan |
1
|
|
Polish Academy of Sciences
|
Research Centre
|
Poland |
1
|
