AMSil, R. (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://trrest.vot.pl/ojsus/index.php/AMSIL/article/view/14017 (Accessed: 6 May 2025).