Bonal, Víctor http://orcid.org/0000-0001-7964-5482
Muñoz-Mármol, Rafael http://orcid.org/0000-0002-7022-0215
Gordillo Gámez, Fernando
Morales-Vidal, Marta http://orcid.org/0000-0002-2766-7556
Villalvilla, José M. http://orcid.org/0000-0002-4963-9505
Boj, Pedro G. http://orcid.org/0000-0002-4810-121X
Quintana, José A.
Gu, Yanwei
Wu, Jishan http://orcid.org/0000-0002-8231-0437
Casado, Juan http://orcid.org/0000-0003-0373-1303
Díaz-García, María A. http://orcid.org/0000-0001-7025-5699
Funding for this research was provided by:
Ministerio de Economía y Competitividad (MAT2015-66586-R, MAT2015-66586-R, MAT2015-66586-R, MAT2015-66586-R, CTQ2015-69391)
Ministry of Education - Singapore (MOE2014-T3-1-004)
Article History
Received: 20 March 2019
Accepted: 4 July 2019
First Online: 25 July 2019
Competing interests
: The authors declare no competing interests.