Licensing-Copyright

Articles in journal are Open Access contents published under the Creative Commons Attribution-NonCommercial 4.0 (CC BY-NC 4.0) International License http://creativecommons.org/licenses/by-nc/4.0/ .  This license permits use, distribution and reproduction in any medium, provided the original work and source is properly cited.

The copyright policy of the journal is based on a non-exclusive publishing agreement, according to which the journal retains the right of first publication, but author(s) are free to subsequently publish their work. The copyright of all work rests with the author(s). 

The users may use, reproduce, disseminate, or display the article(s) provided that the author(s) are attributed as the original creators and that the reuse is restricted to non-commercial purposes, i.e., research or other educational use. Authors are encouraged to familiarise themselves with the various creative commons licenses.

Readers are advised to consult the licensing information embedded in each published work to ensure that they are familiar with the terms of use that apply.