Xavier, Emerson M. A. https://orcid.org/0000-0003-2737-6633
Ariza-López, Francisco J.
Ureña-Cámara, Manuel A. https://orcid.org/0000-0002-6373-4410
Article History
Received: 16 February 2017
Accepted: 19 October 2017
First Online: 5 December 2017
Competing interests
: The authors declare no competing financial interests.