Web page designers
Alethia P. Estrella Ruiz
Oscar Urrutia Siordia
Programmer
Alethia P. Estrella Ruiz
Poster designers
D. G. Libia Eslava Cervantes
D. G. Yolanda García García
Made in Mexico. All rights reserved 2011. This web page can be reproduced for non-profit purposes as long as it is not mutilated and both full source and its web address are cited; otherwise, prior permission from the institution is required. Last update: February, 2011.