Open Access Policy

This journal is an Open Access journal, which means that all content is available free of charge, at no cost to the user or his institution. Users can read, download, copy, distribute, print, search or link the full texts of the articles, or use them for any other legal purpose, without requesting prior permission from the editor or the author, as long as they respect the license to use the  Creative Commons Attribution 4.0 International License used by the journal. This definition of open access is in line with the Budapest Open Access Initiative (BOAI).