of Meeting, Report. 2002. “Report of Meeting - 8th International Conference on Functional Equations and Inequalities, Złockie, September 10–15, 2001”. Annales Universitatis Paedagogicae Cracoviensis Studia Mathematica 2 (April):63-92. https://studmath.uken.krakow.pl/article/view/13533.