M. Kusterka-Jefmańska, E. Roszkowska, and B. Jefmański, “The intuitionistic fuzzy synthetic measure in a dynamic analysis of the subjective quality of life of citizens of European cities”, EiS, vol. 88, no. 1, p. 708, Apr. 2024, doi: 10.34659/eis.2024.88.1.708.