AMSilR. (2013) “Report of Meeting. The Twelfth Debrecen-Katowice Winter Seminar on Functional Equations and Inequalities, Hajdúszoboszló (Hungary), January 25-28, 2012”, Annales Mathematicae Silesianae, 26, pp. 101-117. Available at: https://journals.us.edu.pl/index.php/AMSIL/article/view/14017 (Accessed: 24November2024).