By submitting his/her work to the Editorial Board, the author accepts, upon having his/her text recommended for publication, that Diametros applies the Attribution 4.0 International (CC BY 4.0) license to the works we publish. Under this license, authors agree to make articles legally available for reuse, without permission or fees. Anyone may read, download, copy, print, distribute or reuse these articles without asking prior permission from the publisher or the author, as long as the author and original source are properly cited. The author holds the copyright without any other restrictions. Full information about CC-BY: https://creativecommons.org/licenses/by/4.0/legalcode.