Funding for this research was provided by:
the LERCO project via the Operational Programme Just Transition. (CZ.10.03.01/00/22_003/0000003)
University of Ostrava
Article History
Received: 20 May 2025
Accepted: 9 December 2025
First Online: 16 January 2026
Declarations
:
: L. Slovák, H. Singh and D. Zahradník declare that they have no competing interests.
: For this article, no experimental interventions involving human participants or animals were conducted by any of the authors. The study was conducted in accordance with the ethical standards of the Declaration of Helsinki.