JARCZYK, Witold. Existence and uniqueness of continuous solutions of nonlinear functional equations are generic properties. Annales Mathematicae Silesianae, [S. l.], v. 3, p. 32–40, 1990. Disponível em: https://journals.us.edu.pl/index.php/AMSIL/article/view/14299. Acesso em: 18 apr. 2025.