OF MEETING, R. 10th International Conference on Functional Equations and Inequalities, Będlewo, September 11–17, 2005. Annales Universitatis Paedagogicae Cracoviensis Studia Mathematica, [S. l.], v. 5, p. 127–165, 2006. Disponível em: https://studmath.uken.krakow.pl/article/view/13297. Acesso em: 29 oct. 2026.