About the Journal
Open Access
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.
This is an open access journal distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Article Processing Charge
This journal does not charge authors an article processing charge (APC) or a submission fee. Publication is free of charge.