Internal Grant Agency of the Jan Evangelista Purkyně University in Ústí nad Labem (2023–2024) Project No: UJEP-SGS-2023-53-001-2 Solver / Guarantor: doc. PhDr. RNDr. Jan D. Bláha, Ph.D. Team members: Mgr. Petr Trahorsch, Ph.D. (CPPV), Mgr. Martin Ba...