Submission procedure
 Submission to the journal proceeds totally online and the submitting author will be guided step by step through the submission process. All the correspondences, including notification of the editor's decision and requests for revisions take place by e-mail.
 Please make sure to submit with the manuscript, the names, addresses and e-mail addresses of at least three potential reviewers. Note that the editor retains the sole right to decide whether or not the suggested reviewers are used.

 Submission declaration
 Please note that submission of an article to the journal implies that the work described:
• has not been published previously,
• is not under consideration for publication elsewhere,
• its publication has been approved by all the authors and by the responsible authorities where the work was carried out, and
• if accepted, it will not be published elsewhere without the written consent of the copyright-holder.