Copyright (c) 2017 J. Arnáez, N. Lana-Renault, P. Ruiz-Flaño, N. Pascual, T. Lasanta

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