Copyright Statement

This journal provides public access to all its content, following the principle that making access to research free of charge generates a greater global exchange of knowledge. Such access is associated with an increase in  reading and citation of an author's work. The copyright of articles published in Revista Irriga is owned by the authors, with first publication rights for the journal. By virtue of appearing in this publicly accessible journal, the articles are free to use, with their own attributions, for educational and non-commercial purposes. Further details can be obtained from http://creativecommons.org/licenses/by-nc-nd/4.0