|
Universidad de Zaragoza
|
University
|
Spain |
59
|
|
University of Alabama, Tuscaloosa
|
University
|
United States |
31
|
|
University of Salerno
|
University
|
Italy |
14
|
|
University of Naples Federico II
|
University
|
Italy |
12
|
|
Universidad Politécnica de Valencia
|
University
|
Spain |
7
|
|
National University
|
University
|
United States |
5
|
|
National State Tax Service University of Ukraine
|
University
|
Ukraine |
4
|
|
National and Kapodistrian University of Athens
|
University
|
Greece |
2
|
|
United Arab Emirates University
|
University
|
United Arab Emirates |
2
|
|
Università della Basilicata
|
University
|
Italy |
1
|
|
Universidade de Brasília
|
University
|
Brazil |
1
|
|
University of Glasgow
|
University
|
United Kingdom |
1
|
|
Second University of Naples
|
University
|
Italy |
1
|
|
University of Würzburg
|
University
|
Germany |
1
|
|
Gazi University
|
University
|
Turkey |
1
|
|
Bucknell University
|
University
|
United States |
1
|
|
University of Alabama System
|
University
|
United States |
1
|
|
National Technical University of Ukraine Kiev Polytechnic Institute
|
University
|
Ukraine |
1
|
|
National Academy of Sciences of Ukraine
|
Research Centre
|
Ukraine |
1
|
