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The submitting author warrants that the submission is original and that she/he is the author of the submission together with the named co-authors; to the extent the submission incorporates text passages, figures, data, or other material from the work of others, the submitting author has obtained any necessary permission. By submitting an article the author grants this journal the non-exclusive right to publish it. The author retains the copyright and the publishing rights for his article without any restrictions.