AMSIL, Redakcja. Report of Meeting. The First Katowice-Debrecen Winter Seminar on Functional Equations, February 7-10, 2001, Cieszyn, Poland. Annales Mathematicae Silesianae, [S. l.], v. 15, p. 87–102, 2001. Disponível em: https://trrest.vot.pl/ojsus/index.php/AMSIL/article/view/14118. Acesso em: 7 may. 2025.