Copyright (c) 2014 L.C. Alatorre, S. Miramontes-Beltrán, A.K. García-Peña, R. Díaz-Caravantes, L.C. Bravo

This work is licensed under a Creative Commons Attribution 4.0 International License.
© Universidad de La Rioja, 2013
ISSN 0211-6820
EISSN 1697-9540