Copyright Notice

Creative Commons License
This work is licensed under a Creative Commons Attribution 4.0 International License.

This journal comply to Pure Open Access Journals that allow the author to retain the copyright in their articles. Articles are instead made available under a Creative Commons licence (CC-BY) to allow others to freely access, copy and use research provided the author is correctly attributed. As you retain the copyright, you would be able to use the final published version of the article in any way you wished, including adding the full text to CentAUR.

The author warrants that the article is original, written by stated author/s, has not been published before, contains no unlawful statements, does not infringe the rights of others, is subject to copyright that is vested exclusively in the author and free of any third party rights, and that any necessary written permissions to quote from other sources have been obtained by the author(s).

Authors retain the following rights:
- Copyright, and other proprietary rights relating to the article, such as patent rights,
- The right to use the substance of the article in future own works, including lectures and books,
- The right to reproduce the article for own purposes, provided the copies are not offered for sale, and
- The right to self-archive the article.

If the article was prepared jointly with other authors, the signatory of this form warrants that he/she has been authorized by all co-authors to sign this agreement on their behalf, and agrees to inform his/her co-authors of the terms of this agreement.