Sumário / Summary / Sumario

License

Authors who publish in this journal agree to the following terms: Authors retain the copyright and grant the journal the right of first publication, with the work simultaneously licensed under the Creative Commons Attribution License which allows the sharing of work with acknowledgment of authorship and initial publication in this journal. Authors are authorized to take additional contracts separately, for non-exclusive distribution of the version of the work published in this journal (eg, publish in institutional repository or as a book chapter), with acknowledgment of authorship and initial publication in this journal. 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 the impact and the citation of the published work (See The Effect of Free Access).