Copyright (c) 2013 A. Cerdà, A. Giménez Morera, M. Burguet, V. Arcenegui, F. A. González Peñaloza, F. García-Orenes, P. Pereira

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