AMSilR. (2007) “Report of Meeting. The Seventh Katowice–Debrecen Winter Seminaron Functional Equations and Inequalities January 31 – February 2, 2007 Będlewo, Poland”, Annales Mathematicae Silesianae, 21, pp. 61-74. Available at: https://www.journals.us.edu.pl/index.php/AMSIL/article/view/14064 (Accessed: 17May2024).