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1. Authors retain the copyright and grant the journal the right to first publication, with the work simultaneously licensed under the Creative Commons Attribution License in the "Attribution-NonCommercial 4.0 International" (CC BY-NC 4.0) modality that allows sharing of the work with acknowledgment of authorship and initial publication in this magazine.


2. Authors are authorized to assume additional contracts separately, for non-exclusive distribution of the version of the work published in this journal (eg, publishing in institutional repository or as a book chapter), with acknowledgment of authorship and initial publication in this journal.


3. Authors are allowed and encouraged to publish and distribute their work online (eg in institutional repositories or on their personal page) at any point before or during the editorial process, as this can generate productive changes, as well as increase impact and citation of the published work (See The Effect of Open Access).


4. Any doubts or complaints about copyright must be directed to the Editorial Board or qualify and express themselves in accordance with the guidelines of the Committee on Publications Ethics (COPE).