Ozuna, Carmen V.
Barro, Francisco
Funding for this research was provided by:
Spanish Ministry of Economy and Competitiveness (AGL2013-48946-C3-1-R and AGL2016-80566-P)
European Regional Development Fund
FundaciĆ³n Carolina
Article History
Received: 18 October 2017
Accepted: 15 January 2018
First Online: 5 February 2018
Compliance with ethical standards
:
: The authors declare that they have no competing interests.