Glavosits, Tamás, and Árpád Száz. 2011. “The Generalized Infimal Convolution Can Be Used to Naturally Prove Some Dominated Monotone Additive Extension Theorems”. Annales Mathematicae Silesianae 25 (September):67-100. https://trrest.vot.pl/ojsus/index.php/AMSIL/article/view/14023.