1. Center for Research and Advanced Studies of the National Polytechnic Institute (CINVESTAV-IPN)
2. Ramos Arizpe
3. Mexico
4. Institute of Civil Engineering
5. Universidad Autónoma de Nuevo León
6. San Nicolás de los Garza
7. Department of Food Science and Technology
8. School of Chemistry
9. Universidad Autónoma de Coahuila
10. Saltillo
11. Department of Ceramic Materials, School of Chemistry
12. Faculty of Mechanical and Electronic Engineering
13. Monclova