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Open Journal Systems

ISSN 2413-9467 (online); ISSN 2413-9459 (print)

© The Author(s)

This is an Open Access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. 

All articles are published under a Creative Commons Attribution 4.0 International licence (CC BY 4.0).

Published articles are openly accessible online and therefore reprints are not provided.

SUMMARY: http://creativecommons.org/licenses/by/4.0/ 
FULL: http://creativecommons.org/licenses/by/4.0/legalcode

More information about the publishing system, Platform and Workflow by OJS/PKP.