Antoñanzas, Fernando http://orcid.org/0000-0001-6122-9130
Rodríguez-Ibeas, Roberto
Juárez-Castelló, Carmelo A.
Funding for this research was provided by:
MINECO (ECO2016-78685-R)
Article History
First Online: 15 February 2018
Compliance with Ethical Standards
:
: This study was funded by the Spanish Ministry of Economics, MINECO (Project ECO2016-78685-R).
: Fernando Antoñanzas, Carmelo A. Juárez-Castelló, and Roberto Rodríguez-Ibeas have no conflicts of interest directly relevant to the content of this article.