In accordance with the principle that a greater global exchange of knowledge is promoted by making research freely accessible to the public, this journal grants immediate open access to its content.

In particular, every piece of content is accessible to users and institutions without any financial obligation. Without the publisher's or author's prior consent, users may search for or link to the complete texts of the articles in this journal; the right to do so does not extend to personal and non-commercial use. The DOAJ (Directory Open Access Journal) and BOAI (Budapest Open Access Initiative) definition of open access serves as the inspiration for this.