Pojar, J.; Macek, D.; Schneiderová Heralová, R.; Vitásek, S. ADVANCES IN COSTS OPTIMIZATION METHODS – KEY STUDY OF MAINTENANCE AND RESTORATION OF CULTURAL HERITAGE. Int. J. Econ. Sci. 2022, 11 (2), 163-178. https://doi.org/10.52950/ES.2022.11.2.009.