OPEN ACCESS POLICY

This journal provides immediate open access to its content on the principle that making research freely available to the public supports a greater global exchange of knowledge. All articles published Open Access will be immediately and permanently free for everyone to read, download, copy, distribute, print, search, or link to the full texts of these articles.  We are continuously working with our author communities to select the best choice of license options, currently being defined for this journal under under a Creative Commons Attribution 4.0 International License (CC BY 4.0)