Submissions for 2026 closed

We would like to inform you that the call for papers for 2026 has now closed, and the submission of new manuscripts has been disabled. We are currently processing the manuscripts received so far. Issue 15/2026 will be closed in December. Submissions will reopen in January 2027 for Issue 16/2027. We thank all our authors for their trust and look forward to receiving your work in the new year.