Open access and fees

Diamond open access journal.

No fees or charges are applied to authors or readers.

No registration is required to access the content.

Published content is distributed under the Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) license.

For more information, please consult our Editorial Policy, specifically sections 10. Fees or charges and 22. Open access.