Kunz, Wolfram S.
Article History
Received: 7 August 2025
Revised: 3 October 2025
Accepted: 27 October 2025
First Online: 23 December 2025
Ethics declarations
: Ethics approval and consent to participate. This work does not contain any studies involving human and animal subjects.
: Conflict of interest. The author of this work declares that he has no conflicts of interest.