SCHWAIGER, Jens. Connections between the completion of normed spaces over non-archimedean fields and the stability of the Cauchy equation. Annales Mathematicae Silesianae, [S. l.], v. 34, n. 1, p. 151–163, 2020. Disponível em: https://journals.us.edu.pl/index.php/AMSIL/article/view/13640. Acesso em: 5 dec. 2025.