1. Department of Materials and Ceramics Engineering and CICECO-Aveiro Institute of Materials – University of Aveiro
2. 3810–193 Campus Universitário de Santiago
3. Portugal
4. Department of Engineering
5. University of Messina
6. I-98166 Messina
7. Italy
8. Departamento de Ciencia de los Materiales e Ingeniería Metalúrgica y Química Inorgánica
9. Facultad de Ciencias
10. Universidad de Cádiz
11. Cádiz
12. Spain