Molina, José Alberto http://orcid.org/0000-0002-9437-4606
Ferrer, Alfredo
Giménez-Nadal, J. Ignacio http://orcid.org/0000-0002-1610-5451
Gracia-Lázaro, Carlos http://orcid.org/0000-0002-9769-8796
Moreno, Yamir http://orcid.org/0000-0002-0895-1893
Sánchez, Angel http://orcid.org/0000-0003-1874-2881
Funding for this research was provided by:
Spanish Ministry of Economics (ECO2012-34828)
Article History
Received: 20 February 2017
Accepted: 19 March 2018
First Online: 7 April 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.