BANAKH, T.; JABŁOŃSKA, E.; JABŁOŃSKI, W. The continuity of additive and convex functions which are upper bounded on non-flat continua in $\mathbb R^n$. Topological Methods in Nonlinear Analysis, [S. l.], v. 54, n. 1, p. 247–256, 2019. Disponível em: https://apcz.umk.pl/TMNA/article/view/TMNA.2019.040. Acesso em: 22 jul. 2024.