Páles, Zsolt, and Paweł Pasteczka. 2024. “Estimating the Hardy Constant of Nonconcave Homogeneous Quasideviation Means”. Annales Mathematicae Silesianae 38 (1):78-92. https://trrest.vot.pl/ojsus/index.php/AMSIL/article/view/17098.