Editorial

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Authors retain copyright and grant the journal the right of first publication, while the work is also licensed under the Creative Commons Attribution License, which allows others to share this work acknowledging its author and initial publication in this journal.

Authors are permitted to enter into separate, additional contractual arrangements for the non-exclusive distribution of the work in the version published in the journal (for example, to publish it in a book), with an acknowledgement of its initial publication in this journal.

Authors are allowed and encouraged to share their work online (for example, on their websites) before and during the editorial process of their contribution, as such a practice can lead to productive exchanges of ideas and also earlier and higher citation of the published work (See the Open Access Effect).