AMSIL, Redakcja. Report of Meeting. The Sixth Debrecen-Katowice Winter Seminar On Functional Equations and Inequalities February 1-4, 2006, Berekfürdő, Hungary. Annales Mathematicae Silesianae, [S. l.], v. 20, p. 87–99, 2006. Disponível em: https://trrest.vot.pl/ojsus/index.php/AMSIL/article/view/14070. Acesso em: 7 may. 2025.