Copyright Notice

This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License, which permits share, copy, and redistribute the material in any medium or format as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons License. If you remix, transform or build upon the material, you must distribute your contributions under the same license as the original. The licensor cannot revoke these freedoms as long as you follow the license terms. To view a copy of this license, visit creativecommons.org/licenses/by-sa/4.0/ 

Authors who publish with this journal agree to the following terms:

1. Authors retain copyright and grant this journal the prerogative publication with the work simultaneously licensed under a Creative Commons Attribution-ShareAlike 4.0 International License that allows others to share the work with an acknowledgment of the work's authorship and initial publication in this journal.

2. Authors are able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal's published version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgment of its initial publication in this journal.

3. Authors are permitted and encouraged to post their work online (e.g., in institutional repositories or on their website) prior to and during the submission process, as it can lead to productive exchanges, as well as earlier and greater citation of published work.