Open Access Policy

All articles published as open access in our journal are licensed under  Creative Commons Attribution-NonCommercial-Non-Derivatives 4.0 International (CC BY-NC-ND 4.0).

All articles published as open access in our journal can be accessed online and free of charge from our Archive page.

License Scope

Share: you may copy and redistribute the work in any medium or format.
As long as you fulfill the terms of the license, the licensee may not revoke these freedoms (specified rights).
Under the following conditions:
Attribution: you must give proper credit, provide a link to the license, and provide information if changes have been made. You may do these things appropriately, but this does not imply that the licensor approves of you and your use.
Non-commercial: You may not use this material for commercial purposes.
Not derivative: You may not distribute updated material if you have mixed, transferred, or worked on the material.
There are no additional restrictions: You may not limit the rights granted by the license to others, either by law or by the use of technology.

Articles published in this journal are digitally archived in LOCKSS and CLOCKSS. LOCKSS and CLOCKSS systems have permission to collect, preserve and make available this access Archive Unit.

LOCKSS: 

CLOCKSS: