Open Access Policy

This journal provides immediate free access to its contents under the principle that making research freely available to the public supports a greater global exchange of knowledge.

This is an open access journal which means that all content is freely available without charge to the user or his/her institution. Users are allowed to read, download, distribute, print, reproduce parts, search or make a link to the full texts of the articles in this journal without asking prior permission from the editor or the author. It's licensed under a Creative Commons Attribution 4.0 Unported License.