Universidad Pública de Navarra
|
Unibertsitatea
|
Espainia |
2
|
Universidade Estadual de Londrina
|
Unibertsitatea
|
Brasil |
2
|
Universidad Politécnica de Valencia
|
Unibertsitatea
|
Espainia |
1
|
University of Antwerp
|
Unibertsitatea
|
Belgika |
1
|
Commonwealth Scientific and Industrial Research Organisation
|
Ikerketa Zentroa
|
Australia |
1
|
University of Tennessee at Knoxville
|
Unibertsitatea
|
Ameriketako Estatu Batuak |
1
|
University of Sciences and Technology Houari Boumediene
|
Unibertsitatea
|
Aljeria |
1
|
United States Department of Agriculture
|
Bestelakoa
|
Ameriketako Estatu Batuak |
1
|